<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2023 Workiva-->
<!--r:6d685c96-bb6e-4424-a5c9-2e257cc3ae10,g:f64e797f-dbc2-45e9-9d28-0f7cf24e418c-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
  <link:roleRef roleURI="http://www.oildri.com/role/CoverPage" xlink:type="simple" xlink:href="odc-20231031.xsd#CoverPage"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/CoverPage" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_d0b0cdb4-c173-4647-8f3e-8a788dbf7b59" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentType"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_DocumentType_d0b0cdb4-c173-4647-8f3e-8a788dbf7b59" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentQuarterlyReport_64027a7a-8806-4a01-9116-c7804cd36ea2" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentQuarterlyReport"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_DocumentQuarterlyReport_64027a7a-8806-4a01-9116-c7804cd36ea2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_b7d8ed50-50a0-402e-9c31-3edd0c4de15d" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentPeriodEndDate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_DocumentPeriodEndDate_b7d8ed50-50a0-402e-9c31-3edd0c4de15d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentTransitionReport_8a40f77e-3787-437d-b9a7-0539a3c0d976" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentTransitionReport"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_DocumentTransitionReport_8a40f77e-3787-437d-b9a7-0539a3c0d976" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_e80b9ece-d8ae-41b9-ac47-46af48408cb7" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityFileNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_EntityFileNumber_e80b9ece-d8ae-41b9-ac47-46af48408cb7" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_9838abb9-bd02-4242-ab19-36c350150f10" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityRegistrantName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_EntityRegistrantName_9838abb9-bd02-4242-ab19-36c350150f10" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_26f4d918-13c1-45eb-b9b0-b2f2829ae3f8" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityCentralIndexKey"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_EntityCentralIndexKey_26f4d918-13c1-45eb-b9b0-b2f2829ae3f8" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate_9f0cb2aa-acc7-43ca-923c-06eeaa99cee1" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_CurrentFiscalYearEndDate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_CurrentFiscalYearEndDate_9f0cb2aa-acc7-43ca-923c-06eeaa99cee1" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalYearFocus_cd0e5f85-897a-4250-a430-ed8a2abaa552" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentFiscalYearFocus"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_DocumentFiscalYearFocus_cd0e5f85-897a-4250-a430-ed8a2abaa552" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalPeriodFocus_f6889c53-eb51-43a8-b3f5-4aa4e748878f" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_DocumentFiscalPeriodFocus"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_DocumentFiscalPeriodFocus_f6889c53-eb51-43a8-b3f5-4aa4e748878f" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_52b66564-ff96-42fc-83d8-0d0f72216dc9" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_AmendmentFlag"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_AmendmentFlag_52b66564-ff96-42fc-83d8-0d0f72216dc9" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_344dafe3-2a1e-4c19-9623-45f680ee1844" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_EntityIncorporationStateCountryCode_344dafe3-2a1e-4c19-9623-45f680ee1844" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_dee21593-86fc-49bf-a49a-61e36e61f83a" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_EntityTaxIdentificationNumber_dee21593-86fc-49bf-a49a-61e36e61f83a" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_4f30dd83-0c30-4329-a002-75ee2b293500" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressAddressLine1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_EntityAddressAddressLine1_4f30dd83-0c30-4329-a002-75ee2b293500" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_75dc21e3-9a80-4a00-9ac3-0df55c7f78d9" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressAddressLine2"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_EntityAddressAddressLine2_75dc21e3-9a80-4a00-9ac3-0df55c7f78d9" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_c5797ba0-a00a-4ef3-b125-cc65f0768c87" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressPostalZipCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_EntityAddressPostalZipCode_c5797ba0-a00a-4ef3-b125-cc65f0768c87" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_fa840615-cdb0-4aea-b879-134963823657" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressCityOrTown"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_EntityAddressCityOrTown_fa840615-cdb0-4aea-b879-134963823657" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_d31ca9d4-c00f-4561-93e0-79c90e9da89f" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityAddressStateOrProvince"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_EntityAddressStateOrProvince_d31ca9d4-c00f-4561-93e0-79c90e9da89f" xlink:type="arc" order="17"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_64f26370-20f3-4266-bfb1-2e85071af82f" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_CityAreaCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_CityAreaCode_64f26370-20f3-4266-bfb1-2e85071af82f" xlink:type="arc" order="18"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_40bf8afe-0dd5-41b4-a0ee-60e97005273e" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_LocalPhoneNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_LocalPhoneNumber_40bf8afe-0dd5-41b4-a0ee-60e97005273e" xlink:type="arc" order="19"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCurrentReportingStatus_e5392c9b-b0cc-4da4-bb72-0fcf632520fd" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityCurrentReportingStatus"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_EntityCurrentReportingStatus_e5392c9b-b0cc-4da4-bb72-0fcf632520fd" xlink:type="arc" order="20"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInteractiveDataCurrent_09408cc9-3a90-4a0b-9cd8-2612c5e2f70e" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityInteractiveDataCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_EntityInteractiveDataCurrent_09408cc9-3a90-4a0b-9cd8-2612c5e2f70e" xlink:type="arc" order="21"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFilerCategory_43604f25-1f47-4122-b49c-4721a38b820b" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityFilerCategory"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_EntityFilerCategory_43604f25-1f47-4122-b49c-4721a38b820b" xlink:type="arc" order="22"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntitySmallBusiness_641ff78d-f4b9-40ff-a49e-cddb67145dea" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntitySmallBusiness"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_EntitySmallBusiness_641ff78d-f4b9-40ff-a49e-cddb67145dea" xlink:type="arc" order="23"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_66a55591-8889-4133-b4c9-8b21a39389af" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_EntityEmergingGrowthCompany_66a55591-8889-4133-b4c9-8b21a39389af" xlink:type="arc" order="24"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityShellCompany_171379a8-e909-4939-9098-aa10f85ceb47" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityShellCompany"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_EntityShellCompany_171379a8-e909-4939-9098-aa10f85ceb47" xlink:type="arc" order="25"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_65b2c767-546c-40c2-a9fc-e078044b3974" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_Security12bTitle"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_Security12bTitle_65b2c767-546c-40c2-a9fc-e078044b3974" xlink:type="arc" order="26"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_73d4a925-3a45-471f-b323-2faf444fbc99" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_TradingSymbol"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_TradingSymbol_73d4a925-3a45-471f-b323-2faf444fbc99" xlink:type="arc" order="27"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_a4b128bd-11d5-4e32-b303-4818ff9121e4" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_SecurityExchangeName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_SecurityExchangeName_a4b128bd-11d5-4e32-b303-4818ff9121e4" xlink:type="arc" order="28"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_11833e76-f44e-46ec-92a8-260eb0e7540b" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntityCommonStockSharesOutstanding"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_EntityCommonStockSharesOutstanding_11833e76-f44e-46ec-92a8-260eb0e7540b" xlink:type="arc" order="29"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntitiesTable_9a7d57a0-a224-4285-bfd1-eb344c47ae31" xlink:href="https://xbrl.sec.gov/dei/2022/dei-2022.xsd#dei_EntitiesTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_dei_EntityInformationLineItems_91f1b193-400b-4991-ae08-001f96d6dfdd" xlink:to="loc_dei_EntitiesTable_9a7d57a0-a224-4285-bfd1-eb344c47ae31" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_ffbcfdfc-3ac2-4d29-a825-8ee9bf54b051" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_dei_EntitiesTable_9a7d57a0-a224-4285-bfd1-eb344c47ae31" xlink:to="loc_us-gaap_StatementClassOfStockAxis_ffbcfdfc-3ac2-4d29-a825-8ee9bf54b051" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_ffbcfdfc-3ac2-4d29-a825-8ee9bf54b051_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_ffbcfdfc-3ac2-4d29-a825-8ee9bf54b051" xlink:to="loc_us-gaap_ClassOfStockDomain_ffbcfdfc-3ac2-4d29-a825-8ee9bf54b051_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_dc7ba881-b32d-49bc-aebf-327e912c7bab" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_ffbcfdfc-3ac2-4d29-a825-8ee9bf54b051" xlink:to="loc_us-gaap_ClassOfStockDomain_dc7ba881-b32d-49bc-aebf-327e912c7bab" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_6e36ac2d-8b7b-4074-8486-71d798aea43a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_dc7ba881-b32d-49bc-aebf-327e912c7bab" xlink:to="loc_us-gaap_CommonStockMember_6e36ac2d-8b7b-4074-8486-71d798aea43a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassBMember_db6b4fc3-b893-411a-b312-8229454bb4b6" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonClassBMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_dc7ba881-b32d-49bc-aebf-327e912c7bab" xlink:to="loc_us-gaap_CommonClassBMember_db6b4fc3-b893-411a-b312-8229454bb4b6" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/CondensedConsolidatedBalanceSheets" xlink:type="simple" xlink:href="odc-20231031.xsd#CondensedConsolidatedBalanceSheets"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/CondensedConsolidatedBalanceSheets" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_afe275c4-2b88-420d-8991-8071c8e38421" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsAbstract_740fa2f2-ce2e-40a6-9d38-f66f49164999" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetsAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_afe275c4-2b88-420d-8991-8071c8e38421" xlink:to="loc_us-gaap_AssetsAbstract_740fa2f2-ce2e-40a6-9d38-f66f49164999" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrentAbstract_eada6799-9e4c-4684-93e9-12411b883772" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetsCurrentAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_740fa2f2-ce2e-40a6-9d38-f66f49164999" xlink:to="loc_us-gaap_AssetsCurrentAbstract_eada6799-9e4c-4684-93e9-12411b883772" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_113c83a2-c5a1-4b28-9d96-ae2f0b905997" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_eada6799-9e4c-4684-93e9-12411b883772" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_113c83a2-c5a1-4b28-9d96-ae2f0b905997" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReceivablesNetCurrent_369e6526-c61c-4f54-917f-04a0c954cfa5" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ReceivablesNetCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_eada6799-9e4c-4684-93e9-12411b883772" xlink:to="loc_us-gaap_ReceivablesNetCurrent_369e6526-c61c-4f54-917f-04a0c954cfa5" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_70a0e615-e4be-4422-b56b-d8b2cd0f4dba" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InventoryNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_eada6799-9e4c-4684-93e9-12411b883772" xlink:to="loc_us-gaap_InventoryNet_70a0e615-e4be-4422-b56b-d8b2cd0f4dba" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPrepaidExpenseCurrent_319999bf-ad8f-4558-ad81-60893a60af5e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherPrepaidExpenseCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_eada6799-9e4c-4684-93e9-12411b883772" xlink:to="loc_us-gaap_OtherPrepaidExpenseCurrent_319999bf-ad8f-4558-ad81-60893a60af5e" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_6f1e584a-ddf9-426b-bcfb-d165a7219b03" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetsCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsCurrentAbstract_eada6799-9e4c-4684-93e9-12411b883772" xlink:to="loc_us-gaap_AssetsCurrent_6f1e584a-ddf9-426b-bcfb-d165a7219b03" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_afabd916-5d11-4adc-8a8e-4b0a4649dc64" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PropertyPlantAndEquipmentNetAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_740fa2f2-ce2e-40a6-9d38-f66f49164999" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_afabd916-5d11-4adc-8a8e-4b0a4649dc64" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_be7a76aa-1293-41ce-90ed-54e8a7b40b6a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_afabd916-5d11-4adc-8a8e-4b0a4649dc64" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_be7a76aa-1293-41ce-90ed-54e8a7b40b6a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_811af757-6f68-408a-a700-09f63cfeb0da" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_afabd916-5d11-4adc-8a8e-4b0a4649dc64" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_811af757-6f68-408a-a700-09f63cfeb0da" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_8f00132f-059f-4f8f-8cbb-ce1398e04d25" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNetAbstract_afabd916-5d11-4adc-8a8e-4b0a4649dc64" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_8f00132f-059f-4f8f-8cbb-ce1398e04d25" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrentAbstract_fa2c4806-3c5d-4e4c-8a75-4c32153d04c0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherAssetsNoncurrentAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_740fa2f2-ce2e-40a6-9d38-f66f49164999" xlink:to="loc_us-gaap_OtherAssetsNoncurrentAbstract_fa2c4806-3c5d-4e4c-8a75-4c32153d04c0" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_8f7a8d85-a7bb-4acf-a121-611d0a5fe385" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_Goodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherAssetsNoncurrentAbstract_fa2c4806-3c5d-4e4c-8a75-4c32153d04c0" xlink:to="loc_us-gaap_Goodwill_8f7a8d85-a7bb-4acf-a121-611d0a5fe385" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_Trademarksandpatentsnet_6e31ca21-b948-4cfb-b73e-db114c59f1a8" xlink:href="odc-20231031.xsd#odc_Trademarksandpatentsnet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherAssetsNoncurrentAbstract_fa2c4806-3c5d-4e4c-8a75-4c32153d04c0" xlink:to="loc_odc_Trademarksandpatentsnet_6e31ca21-b948-4cfb-b73e-db114c59f1a8" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_Customerlistnet_9dabb492-65f1-4672-b15c-08cd2c3bd6ce" xlink:href="odc-20231031.xsd#odc_Customerlistnet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherAssetsNoncurrentAbstract_fa2c4806-3c5d-4e4c-8a75-4c32153d04c0" xlink:to="loc_odc_Customerlistnet_9dabb492-65f1-4672-b15c-08cd2c3bd6ce" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_53fcc433-7814-4813-baa2-7879f13357dd" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredIncomeTaxAssetsNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherAssetsNoncurrentAbstract_fa2c4806-3c5d-4e4c-8a75-4c32153d04c0" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_53fcc433-7814-4813-baa2-7879f13357dd" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_9b166443-a457-4366-ac96-7d25ecdd568c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherAssetsNoncurrentAbstract_fa2c4806-3c5d-4e4c-8a75-4c32153d04c0" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_9b166443-a457-4366-ac96-7d25ecdd568c" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_OtherNoncurrentAssets_0a2f5908-4d54-4a9a-97ec-d21ad8cdfe1a" xlink:href="odc-20231031.xsd#odc_OtherNoncurrentAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherAssetsNoncurrentAbstract_fa2c4806-3c5d-4e4c-8a75-4c32153d04c0" xlink:to="loc_odc_OtherNoncurrentAssets_0a2f5908-4d54-4a9a-97ec-d21ad8cdfe1a" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_c4773abb-15fb-4691-ac5f-894a9d5b43bd" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherAssetsNoncurrentAbstract_fa2c4806-3c5d-4e4c-8a75-4c32153d04c0" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_c4773abb-15fb-4691-ac5f-894a9d5b43bd" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_df14f13b-1d4e-46f0-a7c5-e1f4cc9677aa" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_Assets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsAbstract_740fa2f2-ce2e-40a6-9d38-f66f49164999" xlink:to="loc_us-gaap_Assets_df14f13b-1d4e-46f0-a7c5-e1f4cc9677aa" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_712799c8-ca4d-4317-b518-18f235aec738" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_afe275c4-2b88-420d-8991-8071c8e38421" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_712799c8-ca4d-4317-b518-18f235aec738" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_4937617e-2159-4985-b88b-3b09d8fcd8a4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesCurrentAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_712799c8-ca4d-4317-b518-18f235aec738" xlink:to="loc_us-gaap_LiabilitiesCurrentAbstract_4937617e-2159-4985-b88b-3b09d8fcd8a4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesCurrent_fa53f126-096d-427f-93a3-cc557bae8325" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SeniorNotesCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_4937617e-2159-4985-b88b-3b09d8fcd8a4" xlink:to="loc_us-gaap_SeniorNotesCurrent_fa53f126-096d-427f-93a3-cc557bae8325" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_079b3c66-01d1-476f-b73f-4ac186b9f3e2" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_4937617e-2159-4985-b88b-3b09d8fcd8a4" xlink:to="loc_us-gaap_AccountsPayableCurrent_079b3c66-01d1-476f-b73f-4ac186b9f3e2" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsPayableCurrent_042ad71e-3062-462b-93c1-2def6e55a724" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DividendsPayableCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_4937617e-2159-4985-b88b-3b09d8fcd8a4" xlink:to="loc_us-gaap_DividendsPayableCurrent_042ad71e-3062-462b-93c1-2def6e55a724" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_2774077f-7d2f-469f-95d4-a4924b952ea4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_4937617e-2159-4985-b88b-3b09d8fcd8a4" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_2774077f-7d2f-469f-95d4-a4924b952ea4" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_2d996967-d143-4da3-a9e7-aa2461a6e57a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_4937617e-2159-4985-b88b-3b09d8fcd8a4" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_2d996967-d143-4da3-a9e7-aa2461a6e57a" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_ce77a15d-8288-4549-bbf8-d1ccc0336e0d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_4937617e-2159-4985-b88b-3b09d8fcd8a4" xlink:to="loc_us-gaap_LiabilitiesCurrent_ce77a15d-8288-4549-bbf8-d1ccc0336e0d" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesNoncurrentAbstract_82e3e5ef-7808-4cd5-ac3d-ebbb039a7b77" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesNoncurrentAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_712799c8-ca4d-4317-b518-18f235aec738" xlink:to="loc_us-gaap_LiabilitiesNoncurrentAbstract_82e3e5ef-7808-4cd5-ac3d-ebbb039a7b77" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorLongTermNotes_14cf6ea4-e4d3-4069-94dd-0704664123d7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SeniorLongTermNotes"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesNoncurrentAbstract_82e3e5ef-7808-4cd5-ac3d-ebbb039a7b77" xlink:to="loc_us-gaap_SeniorLongTermNotes_14cf6ea4-e4d3-4069-94dd-0704664123d7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredCompensationLiabilityClassifiedNoncurrent_7f2d4198-33ca-4886-8263-924edbf8ad5a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredCompensationLiabilityClassifiedNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesNoncurrentAbstract_82e3e5ef-7808-4cd5-ac3d-ebbb039a7b77" xlink:to="loc_us-gaap_DeferredCompensationLiabilityClassifiedNoncurrent_7f2d4198-33ca-4886-8263-924edbf8ad5a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_8c191546-a379-46b4-852e-295c3dcf826e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesNoncurrentAbstract_82e3e5ef-7808-4cd5-ac3d-ebbb039a7b77" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_8c191546-a379-46b4-852e-295c3dcf826e" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_d9dc1e5c-b427-4db2-bcc0-8797ce156285" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesNoncurrentAbstract_82e3e5ef-7808-4cd5-ac3d-ebbb039a7b77" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_d9dc1e5c-b427-4db2-bcc0-8797ce156285" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesNoncurrent_5ea17ca3-6ad6-4b65-aa18-47da6338983f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesNoncurrentAbstract_82e3e5ef-7808-4cd5-ac3d-ebbb039a7b77" xlink:to="loc_us-gaap_LiabilitiesNoncurrent_5ea17ca3-6ad6-4b65-aa18-47da6338983f" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_b914ad32-85ed-4790-a286-b224d870b56f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_Liabilities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_712799c8-ca4d-4317-b518-18f235aec738" xlink:to="loc_us-gaap_Liabilities_b914ad32-85ed-4790-a286-b224d870b56f" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_c2478d7a-f0fd-4363-9fc9-b56f212cd28a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_712799c8-ca4d-4317-b518-18f235aec738" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_c2478d7a-f0fd-4363-9fc9-b56f212cd28a" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_309ceeaf-d470-4177-b103-ffcbab904801" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_c2478d7a-f0fd-4363-9fc9-b56f212cd28a" xlink:to="loc_us-gaap_CommonStockValue_309ceeaf-d470-4177-b103-ffcbab904801" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_1c009896-a049-49e2-9556-83047affbfae" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AdditionalPaidInCapitalCommonStock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_c2478d7a-f0fd-4363-9fc9-b56f212cd28a" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_1c009896-a049-49e2-9556-83047affbfae" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_33c273e1-7132-4214-a5d9-326a1f28611f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_c2478d7a-f0fd-4363-9fc9-b56f212cd28a" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_33c273e1-7132-4214-a5d9-326a1f28611f" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_56148c0d-5430-489f-975d-093411357a1d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_c2478d7a-f0fd-4363-9fc9-b56f212cd28a" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_56148c0d-5430-489f-975d-093411357a1d" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValue_3790ead0-81c6-4228-ab37-1db1d2763ceb" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TreasuryStockValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_c2478d7a-f0fd-4363-9fc9-b56f212cd28a" xlink:to="loc_us-gaap_TreasuryStockValue_3790ead0-81c6-4228-ab37-1db1d2763ceb" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_59c2cc9b-2b78-4427-94e8-3fc3f0cff4fe" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_c2478d7a-f0fd-4363-9fc9-b56f212cd28a" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_59c2cc9b-2b78-4427-94e8-3fc3f0cff4fe" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_9f25b309-3a81-4387-b944-e4a83953a3f7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_712799c8-ca4d-4317-b518-18f235aec738" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_9f25b309-3a81-4387-b944-e4a83953a3f7" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_d964571d-3c5a-49c6-b073-a38b550a12aa" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_afe275c4-2b88-420d-8991-8071c8e38421" xlink:to="loc_us-gaap_StatementTable_d964571d-3c5a-49c6-b073-a38b550a12aa" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_f114e65c-5124-4bd2-bc0d-e9e64a23dc39" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_d964571d-3c5a-49c6-b073-a38b550a12aa" xlink:to="loc_us-gaap_StatementClassOfStockAxis_f114e65c-5124-4bd2-bc0d-e9e64a23dc39" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_f114e65c-5124-4bd2-bc0d-e9e64a23dc39_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_f114e65c-5124-4bd2-bc0d-e9e64a23dc39" xlink:to="loc_us-gaap_ClassOfStockDomain_f114e65c-5124-4bd2-bc0d-e9e64a23dc39_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_adc748e7-19c1-4045-822e-b97279f907b8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_f114e65c-5124-4bd2-bc0d-e9e64a23dc39" xlink:to="loc_us-gaap_ClassOfStockDomain_adc748e7-19c1-4045-822e-b97279f907b8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_0c2ea7de-b735-40d5-97f1-b10fa5ef1dbc" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_adc748e7-19c1-4045-822e-b97279f907b8" xlink:to="loc_us-gaap_CommonStockMember_0c2ea7de-b735-40d5-97f1-b10fa5ef1dbc" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassBMember_291c7a14-29d8-4a47-846f-bfc5460d8682" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonClassBMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_adc748e7-19c1-4045-822e-b97279f907b8" xlink:to="loc_us-gaap_CommonClassBMember_291c7a14-29d8-4a47-846f-bfc5460d8682" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/CondensedConsolidatedBalanceSheetParenthetical" xlink:type="simple" xlink:href="odc-20231031.xsd#CondensedConsolidatedBalanceSheetParenthetical"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/CondensedConsolidatedBalanceSheetParenthetical" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_a97aaa8e-46bf-4d09-960b-fd2d6bebe156" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_a458b611-9a3d-44c8-b4ba-836668e76102" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_a97aaa8e-46bf-4d09-960b-fd2d6bebe156" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_a458b611-9a3d-44c8-b4ba-836668e76102" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_TrademarksandpatentsaccumulatedAmortization_f7afede3-c327-42c5-9e39-8fb0443e4304" xlink:href="odc-20231031.xsd#odc_TrademarksandpatentsaccumulatedAmortization"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_a97aaa8e-46bf-4d09-960b-fd2d6bebe156" xlink:to="loc_odc_TrademarksandpatentsaccumulatedAmortization_f7afede3-c327-42c5-9e39-8fb0443e4304" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_Customerlistaccumulatedamortization_650bc04b-00f9-4598-a025-400088bc0a59" xlink:href="odc-20231031.xsd#odc_Customerlistaccumulatedamortization"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_a97aaa8e-46bf-4d09-960b-fd2d6bebe156" xlink:to="loc_odc_Customerlistaccumulatedamortization_650bc04b-00f9-4598-a025-400088bc0a59" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsNoncurrentNet_ce13c069-d8d8-4df9-b9eb-aea38bffd1a1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredFinanceCostsNoncurrentNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_a97aaa8e-46bf-4d09-960b-fd2d6bebe156" xlink:to="loc_us-gaap_DeferredFinanceCostsNoncurrentNet_ce13c069-d8d8-4df9-b9eb-aea38bffd1a1" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_ababa647-2890-4792-b539-6fe32df8f109" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockParOrStatedValuePerShare"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_a97aaa8e-46bf-4d09-960b-fd2d6bebe156" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_ababa647-2890-4792-b539-6fe32df8f109" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesIssued_a6049bd4-6e1e-4d7e-9916-5e91d589fff2" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockSharesIssued"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_a97aaa8e-46bf-4d09-960b-fd2d6bebe156" xlink:to="loc_us-gaap_CommonStockSharesIssued_a6049bd4-6e1e-4d7e-9916-5e91d589fff2" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonShares_774d4bf7-df46-4cb9-adb1-bb23ed9aa419" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TreasuryStockCommonShares"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_a97aaa8e-46bf-4d09-960b-fd2d6bebe156" xlink:to="loc_us-gaap_TreasuryStockCommonShares_774d4bf7-df46-4cb9-adb1-bb23ed9aa419" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_0abf13eb-ced6-4140-9cc0-045a70567dca" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_a97aaa8e-46bf-4d09-960b-fd2d6bebe156" xlink:to="loc_us-gaap_StatementTable_0abf13eb-ced6-4140-9cc0-045a70567dca" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_c67cb48a-ff00-4cf0-8827-0f271977f494" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_0abf13eb-ced6-4140-9cc0-045a70567dca" xlink:to="loc_us-gaap_StatementClassOfStockAxis_c67cb48a-ff00-4cf0-8827-0f271977f494" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_c67cb48a-ff00-4cf0-8827-0f271977f494_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_c67cb48a-ff00-4cf0-8827-0f271977f494" xlink:to="loc_us-gaap_ClassOfStockDomain_c67cb48a-ff00-4cf0-8827-0f271977f494_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_26416aac-798e-4834-b955-fcb77d70472d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_c67cb48a-ff00-4cf0-8827-0f271977f494" xlink:to="loc_us-gaap_ClassOfStockDomain_26416aac-798e-4834-b955-fcb77d70472d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_a5215dfe-2628-4ea3-aae3-c2f3df2a87d9" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_26416aac-798e-4834-b955-fcb77d70472d" xlink:to="loc_us-gaap_CommonStockMember_a5215dfe-2628-4ea3-aae3-c2f3df2a87d9" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassBMember_eac2342d-a656-4cd7-98f2-ef06ec45e082" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonClassBMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_26416aac-798e-4834-b955-fcb77d70472d" xlink:to="loc_us-gaap_CommonClassBMember_eac2342d-a656-4cd7-98f2-ef06ec45e082" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/CondensedConsolidatedStatementsofIncome" xlink:type="simple" xlink:href="odc-20231031.xsd#CondensedConsolidatedStatementsofIncome"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/CondensedConsolidatedStatementsofIncome" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_6ed4d564-7398-4f41-8a8d-585dfd407b08" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_3a9fa351-6897-4f66-be5e-932a2acffb60" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_6ed4d564-7398-4f41-8a8d-585dfd407b08" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_3a9fa351-6897-4f66-be5e-932a2acffb60" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_43cddf8f-f699-4702-a4fb-7ad5c465275d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_6ed4d564-7398-4f41-8a8d-585dfd407b08" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_43cddf8f-f699-4702-a4fb-7ad5c465275d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_d7120d2d-d190-4c75-a25e-77a42b7881aa" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_GrossProfit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_6ed4d564-7398-4f41-8a8d-585dfd407b08" xlink:to="loc_us-gaap_GrossProfit_d7120d2d-d190-4c75-a25e-77a42b7881aa" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_3345ba58-92d8-4f3f-9507-47049aa52675" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_6ed4d564-7398-4f41-8a8d-585dfd407b08" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_3345ba58-92d8-4f3f-9507-47049aa52675" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_63ece932-3ce6-43aa-ab4a-951d92b1c8ee" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_6ed4d564-7398-4f41-8a8d-585dfd407b08" xlink:to="loc_us-gaap_OperatingIncomeLoss_63ece932-3ce6-43aa-ab4a-951d92b1c8ee" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpenseAbstract_c05ff1cc-6e3d-4017-9987-584fed0086d0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NonoperatingIncomeExpenseAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_6ed4d564-7398-4f41-8a8d-585dfd407b08" xlink:to="loc_us-gaap_NonoperatingIncomeExpenseAbstract_c05ff1cc-6e3d-4017-9987-584fed0086d0" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseDebt_8cf47b7a-1ebf-4260-85f8-b489f5041d02" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InterestExpenseDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_c05ff1cc-6e3d-4017-9987-584fed0086d0" xlink:to="loc_us-gaap_InterestExpenseDebt_8cf47b7a-1ebf-4260-85f8-b489f5041d02" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeInterest_13f50eb7-bfdd-4d28-a6b7-fdc3cf9227e8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InvestmentIncomeInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_c05ff1cc-6e3d-4017-9987-584fed0086d0" xlink:to="loc_us-gaap_InvestmentIncomeInterest_13f50eb7-bfdd-4d28-a6b7-fdc3cf9227e8" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_c61b1d8b-c0c8-4b20-b2bc-00b0a2f87303" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_c05ff1cc-6e3d-4017-9987-584fed0086d0" xlink:to="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_c61b1d8b-c0c8-4b20-b2bc-00b0a2f87303" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_b26b4011-7831-4740-bfed-2706d715a57e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_c05ff1cc-6e3d-4017-9987-584fed0086d0" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_b26b4011-7831-4740-bfed-2706d715a57e" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_665b5f87-ed7e-4295-921d-d3c6a7da7b71" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NonoperatingIncomeExpenseAbstract_c05ff1cc-6e3d-4017-9987-584fed0086d0" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_665b5f87-ed7e-4295-921d-d3c6a7da7b71" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_65f016df-0aba-4f02-b5d1-430a2f5cd846" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_6ed4d564-7398-4f41-8a8d-585dfd407b08" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_65f016df-0aba-4f02-b5d1-430a2f5cd846" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_a18d34d2-9f37-43de-88e0-e852fd4d95f5" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_6ed4d564-7398-4f41-8a8d-585dfd407b08" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_a18d34d2-9f37-43de-88e0-e852fd4d95f5" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_aed34820-4c50-49db-99da-fe80678c7ad4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProfitLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_6ed4d564-7398-4f41-8a8d-585dfd407b08" xlink:to="loc_us-gaap_ProfitLoss_aed34820-4c50-49db-99da-fe80678c7ad4" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_8768d687-ad67-4ea4-a7ed-b482a98aa986" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_6ed4d564-7398-4f41-8a8d-585dfd407b08" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_8768d687-ad67-4ea4-a7ed-b482a98aa986" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_582c0417-05b2-49b2-a249-2568b943d097" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_6ed4d564-7398-4f41-8a8d-585dfd407b08" xlink:to="loc_us-gaap_NetIncomeLoss_582c0417-05b2-49b2-a249-2568b943d097" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_fd3b1acd-76c4-47b2-8d3c-caab1c3bc461" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_6ed4d564-7398-4f41-8a8d-585dfd407b08" xlink:to="loc_us-gaap_EarningsPerShareAbstract_fd3b1acd-76c4-47b2-8d3c-caab1c3bc461" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_373f7fa0-9ad0-4c37-93da-57b2a7b46139" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareAbstract_fd3b1acd-76c4-47b2-8d3c-caab1c3bc461" xlink:to="loc_us-gaap_EarningsPerShareBasic_373f7fa0-9ad0-4c37-93da-57b2a7b46139" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_040a99df-925b-4b87-8d93-b2290fc690e7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareAbstract_fd3b1acd-76c4-47b2-8d3c-caab1c3bc461" xlink:to="loc_us-gaap_EarningsPerShareDiluted_040a99df-925b-4b87-8d93-b2290fc690e7" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_WeightedAverageSharesOutstandingAbstract_5276add9-1d1b-46eb-a46b-8e3f98b6910c" xlink:href="odc-20231031.xsd#odc_WeightedAverageSharesOutstandingAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_6ed4d564-7398-4f41-8a8d-585dfd407b08" xlink:to="loc_odc_WeightedAverageSharesOutstandingAbstract_5276add9-1d1b-46eb-a46b-8e3f98b6910c" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_f109f9e5-da73-4a88-a412-5537fa4c5440" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_odc_WeightedAverageSharesOutstandingAbstract_5276add9-1d1b-46eb-a46b-8e3f98b6910c" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_f109f9e5-da73-4a88-a412-5537fa4c5440" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_070f8ec6-d889-49df-aef3-ef3a93d5a477" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_odc_WeightedAverageSharesOutstandingAbstract_5276add9-1d1b-46eb-a46b-8e3f98b6910c" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_070f8ec6-d889-49df-aef3-ef3a93d5a477" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockDividendsPerShareDeclared_2d4ca54c-6483-46f4-94b2-706ec042ce04" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockDividendsPerShareDeclared"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_6ed4d564-7398-4f41-8a8d-585dfd407b08" xlink:to="loc_us-gaap_CommonStockDividendsPerShareDeclared_2d4ca54c-6483-46f4-94b2-706ec042ce04" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_47001242-a50c-4e82-b8e2-131d0527558f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_6ed4d564-7398-4f41-8a8d-585dfd407b08" xlink:to="loc_us-gaap_StatementTable_47001242-a50c-4e82-b8e2-131d0527558f" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_c73aa9be-a57e-4f1b-a6a9-07f9d07b1946" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_47001242-a50c-4e82-b8e2-131d0527558f" xlink:to="loc_us-gaap_StatementClassOfStockAxis_c73aa9be-a57e-4f1b-a6a9-07f9d07b1946" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_c73aa9be-a57e-4f1b-a6a9-07f9d07b1946_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_c73aa9be-a57e-4f1b-a6a9-07f9d07b1946" xlink:to="loc_us-gaap_ClassOfStockDomain_c73aa9be-a57e-4f1b-a6a9-07f9d07b1946_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_04e09f47-ddeb-4ca0-b266-e0735b7b781c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_c73aa9be-a57e-4f1b-a6a9-07f9d07b1946" xlink:to="loc_us-gaap_ClassOfStockDomain_04e09f47-ddeb-4ca0-b266-e0735b7b781c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_c042eee8-6ec8-4b62-beab-a701c7a5561d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_04e09f47-ddeb-4ca0-b266-e0735b7b781c" xlink:to="loc_us-gaap_CommonStockMember_c042eee8-6ec8-4b62-beab-a701c7a5561d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassBMember_6634d52a-b27d-4220-8d98-cc139f3d2cdc" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonClassBMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_04e09f47-ddeb-4ca0-b266-e0735b7b781c" xlink:to="loc_us-gaap_CommonClassBMember_6634d52a-b27d-4220-8d98-cc139f3d2cdc" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/CondensedConsolidatedStatementsofComprehensiveIncome" xlink:type="simple" xlink:href="odc-20231031.xsd#CondensedConsolidatedStatementsofComprehensiveIncome"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/CondensedConsolidatedStatementsofComprehensiveIncome" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_ec303d2c-284f-4b42-b518-0ff3322eaae0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_074b9855-e721-486f-9f2f-a0440ed55467" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_ec303d2c-284f-4b42-b518-0ff3322eaae0" xlink:to="loc_us-gaap_NetIncomeLoss_074b9855-e721-486f-9f2f-a0440ed55467" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_310a8102-18a4-4a07-b4dc-5b6a0b10423b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_ec303d2c-284f-4b42-b518-0ff3322eaae0" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_310a8102-18a4-4a07-b4dc-5b6a0b10423b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_97b87f0b-0eff-456a-894f-cc904e80d6da" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_310a8102-18a4-4a07-b4dc-5b6a0b10423b" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_97b87f0b-0eff-456a-894f-cc904e80d6da" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_14734fc8-edff-4cf4-98a3-30d4f454a906" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_310a8102-18a4-4a07-b4dc-5b6a0b10423b" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_14734fc8-edff-4cf4-98a3-30d4f454a906" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_b60de9a9-f64e-41db-b720-accdf7eda9d6" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_310a8102-18a4-4a07-b4dc-5b6a0b10423b" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_b60de9a9-f64e-41db-b720-accdf7eda9d6" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_f6eda000-3f0e-4477-ae39-8c52985d5283" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_ec303d2c-284f-4b42-b518-0ff3322eaae0" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTax_f6eda000-3f0e-4477-ae39-8c52985d5283" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_16f8a651-3960-4d08-9def-86c0c87f11d2" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_ec303d2c-284f-4b42-b518-0ff3322eaae0" xlink:to="loc_us-gaap_StatementTable_16f8a651-3960-4d08-9def-86c0c87f11d2" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis_ec6d3e71-437a-4ee6-a531-b7927bd131b0" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_StatementScenarioAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_16f8a651-3960-4d08-9def-86c0c87f11d2" xlink:to="loc_srt_StatementScenarioAxis_ec6d3e71-437a-4ee6-a531-b7927bd131b0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_ec6d3e71-437a-4ee6-a531-b7927bd131b0_default" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementScenarioAxis_ec6d3e71-437a-4ee6-a531-b7927bd131b0" xlink:to="loc_srt_ScenarioUnspecifiedDomain_ec6d3e71-437a-4ee6-a531-b7927bd131b0_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_b2918323-9502-4d85-a9aa-f22c1a4d76ac" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementScenarioAxis_ec6d3e71-437a-4ee6-a531-b7927bd131b0" xlink:to="loc_srt_ScenarioUnspecifiedDomain_b2918323-9502-4d85-a9aa-f22c1a4d76ac" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/ConsolidatedStatementsofStockholdersEquityStatement" xlink:type="simple" xlink:href="odc-20231031.xsd#ConsolidatedStatementsofStockholdersEquityStatement"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/ConsolidatedStatementsofStockholdersEquityStatement" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_353cd7bb-38ae-410e-a498-e59e4b0ba041" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_ddc70da4-0d82-4a02-b578-8c54cde801c0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_353cd7bb-38ae-410e-a498-e59e4b0ba041" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_ddc70da4-0d82-4a02-b578-8c54cde801c0" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_1a74850d-ee13-49b3-9fde-b31c28aea2ea" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_ddc70da4-0d82-4a02-b578-8c54cde801c0" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_1a74850d-ee13-49b3-9fde-b31c28aea2ea" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_65088145-0b92-41f1-9e6b-6b3c404785f7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_ddc70da4-0d82-4a02-b578-8c54cde801c0" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_65088145-0b92-41f1-9e6b-6b3c404785f7" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonShares_9f393603-52cf-4150-bc27-2e8caa92299d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TreasuryStockCommonShares"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_ddc70da4-0d82-4a02-b578-8c54cde801c0" xlink:to="loc_us-gaap_TreasuryStockCommonShares_9f393603-52cf-4150-bc27-2e8caa92299d" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_ebce14be-81d6-4860-9550-fb8625944759" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_ddc70da4-0d82-4a02-b578-8c54cde801c0" xlink:to="loc_us-gaap_NetIncomeLoss_ebce14be-81d6-4860-9550-fb8625944759" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_f5ab693e-f977-4c2e-ac3d-fd6e143a59ee" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_ddc70da4-0d82-4a02-b578-8c54cde801c0" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_f5ab693e-f977-4c2e-ac3d-fd6e143a59ee" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_a4f37396-31db-42ba-a960-c3ba1270dec3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProfitLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_ddc70da4-0d82-4a02-b578-8c54cde801c0" xlink:to="loc_us-gaap_ProfitLoss_a4f37396-31db-42ba-a960-c3ba1270dec3" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_f0d54730-f448-4dd3-b671-4fc14f28e5c7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_ddc70da4-0d82-4a02-b578-8c54cde801c0" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_f0d54730-f448-4dd3-b671-4fc14f28e5c7" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsCommonStockCash_60e6f9f5-665a-4c10-818a-b3b8b602da7b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DividendsCommonStockCash"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_ddc70da4-0d82-4a02-b578-8c54cde801c0" xlink:to="loc_us-gaap_DividendsCommonStockCash_60e6f9f5-665a-4c10-818a-b3b8b602da7b" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_d36a29d2-55cb-4a5e-9595-1b802317bb7d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TreasuryStockValueAcquiredCostMethod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_ddc70da4-0d82-4a02-b578-8c54cde801c0" xlink:to="loc_us-gaap_TreasuryStockValueAcquiredCostMethod_d36a29d2-55cb-4a5e-9595-1b802317bb7d" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockSharesAcquired_46827c76-6469-4cb8-960e-2971c5b8454f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TreasuryStockSharesAcquired"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_ddc70da4-0d82-4a02-b578-8c54cde801c0" xlink:to="loc_us-gaap_TreasuryStockSharesAcquired_46827c76-6469-4cb8-960e-2971c5b8454f" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_25c729cd-6ac1-4b30-a1c2-31d5901147a0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_ddc70da4-0d82-4a02-b578-8c54cde801c0" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_25c729cd-6ac1-4b30-a1c2-31d5901147a0" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_bb39010d-b55f-48a8-88df-ac1f06a52cd1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_ddc70da4-0d82-4a02-b578-8c54cde801c0" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_bb39010d-b55f-48a8-88df-ac1f06a52cd1" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_ace6eab4-59b7-4819-a71d-78518361b565" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_ddc70da4-0d82-4a02-b578-8c54cde801c0" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_ace6eab4-59b7-4819-a71d-78518361b565" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_e0bb87ba-7a4c-4a9b-b881-70731cd91d38" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_1bdffe55-7f1f-4794-8afb-7dc9e70ff678" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonShares_7c72725a-0b29-4e67-9389-ed9f694d998b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TreasuryStockCommonShares"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_8b21cf33-fa4f-4628-b5e1-f53a76cc503e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_353cd7bb-38ae-410e-a498-e59e4b0ba041" xlink:to="loc_us-gaap_StatementTable_8b21cf33-fa4f-4628-b5e1-f53a76cc503e" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_27d131fc-c996-49d4-b0eb-703cb261567b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_8b21cf33-fa4f-4628-b5e1-f53a76cc503e" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_27d131fc-c996-49d4-b0eb-703cb261567b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_27d131fc-c996-49d4-b0eb-703cb261567b_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_27d131fc-c996-49d4-b0eb-703cb261567b" xlink:to="loc_us-gaap_EquityComponentDomain_27d131fc-c996-49d4-b0eb-703cb261567b_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_d0a1b742-e959-4fc0-864f-cbd0bf7caee8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_27d131fc-c996-49d4-b0eb-703cb261567b" xlink:to="loc_us-gaap_EquityComponentDomain_d0a1b742-e959-4fc0-864f-cbd0bf7caee8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_c851b815-19c3-4d57-a16c-3d132418e102" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_d0a1b742-e959-4fc0-864f-cbd0bf7caee8" xlink:to="loc_us-gaap_CommonStockMember_c851b815-19c3-4d57-a16c-3d132418e102" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_262f9472-cf6e-4f55-9e1a-3e2b08591561" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AdditionalPaidInCapitalMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_d0a1b742-e959-4fc0-864f-cbd0bf7caee8" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_262f9472-cf6e-4f55-9e1a-3e2b08591561" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsMember_d480abe4-d922-41c3-9787-9c11bad1265c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RetainedEarningsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_d0a1b742-e959-4fc0-864f-cbd0bf7caee8" xlink:to="loc_us-gaap_RetainedEarningsMember_d480abe4-d922-41c3-9787-9c11bad1265c" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonMember_f1f9efa0-d16c-41a9-8ff2-de0ac7479078" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TreasuryStockCommonMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_d0a1b742-e959-4fc0-864f-cbd0bf7caee8" xlink:to="loc_us-gaap_TreasuryStockCommonMember_f1f9efa0-d16c-41a9-8ff2-de0ac7479078" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_ab677f75-5b5a-479e-a66f-d10cc9a46b14" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_d0a1b742-e959-4fc0-864f-cbd0bf7caee8" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_ab677f75-5b5a-479e-a66f-d10cc9a46b14" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncontrollingInterestMember_a646302d-a944-49d4-bdfc-35746f53c584" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NoncontrollingInterestMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_d0a1b742-e959-4fc0-864f-cbd0bf7caee8" xlink:to="loc_us-gaap_NoncontrollingInterestMember_a646302d-a944-49d4-bdfc-35746f53c584" xlink:type="arc" order="5"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/CondensedConsolidatedStatementsofCashFlows" xlink:type="simple" xlink:href="odc-20231031.xsd#CondensedConsolidatedStatementsofCashFlows"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/CondensedConsolidatedStatementsofCashFlows" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_dcb6e9db-7923-4d0a-bd16-119d1d3b9751" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_09650e7e-8e3a-42fb-95f6-83949a2e6fd4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_dcb6e9db-7923-4d0a-bd16-119d1d3b9751" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_09650e7e-8e3a-42fb-95f6-83949a2e6fd4" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_cd1050f7-1498-49c0-85ce-09ea4df316f5" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProfitLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_09650e7e-8e3a-42fb-95f6-83949a2e6fd4" xlink:to="loc_us-gaap_ProfitLoss_cd1050f7-1498-49c0-85ce-09ea4df316f5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3994df59-43ab-4fbb-95f5-83f47e582e7d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_09650e7e-8e3a-42fb-95f6-83949a2e6fd4" xlink:to="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3994df59-43ab-4fbb-95f5-83f47e582e7d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationAmortizationAndAccretionNet_bfb01774-b1dc-4272-a46f-b0dd34fe0253" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DepreciationAmortizationAndAccretionNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3994df59-43ab-4fbb-95f5-83f47e582e7d" xlink:to="loc_us-gaap_DepreciationAmortizationAndAccretionNet_bfb01774-b1dc-4272-a46f-b0dd34fe0253" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_2310190c-a87c-4f44-9d9b-5d9ecbbd0e2e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3994df59-43ab-4fbb-95f5-83f47e582e7d" xlink:to="loc_us-gaap_ShareBasedCompensation_2310190c-a87c-4f44-9d9b-5d9ecbbd0e2e" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanSettlementsBenefitObligation_2e9632ed-9957-4c16-bec4-aa1c05470e68" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanSettlementsBenefitObligation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3994df59-43ab-4fbb-95f5-83f47e582e7d" xlink:to="loc_us-gaap_DefinedBenefitPlanSettlementsBenefitObligation_2e9632ed-9957-4c16-bec4-aa1c05470e68" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_083b6872-e70b-4f4b-bd5c-3b90355862bf" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3994df59-43ab-4fbb-95f5-83f47e582e7d" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_083b6872-e70b-4f4b-bd5c-3b90355862bf" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProvisionForDoubtfulAccounts_db4cfe67-7998-4e11-8392-4c0191c26186" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProvisionForDoubtfulAccounts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3994df59-43ab-4fbb-95f5-83f47e582e7d" xlink:to="loc_us-gaap_ProvisionForDoubtfulAccounts_db4cfe67-7998-4e11-8392-4c0191c26186" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationAccretionExpense_97da642e-370c-46c5-aa2a-c96ff0839523" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetRetirementObligationAccretionExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3994df59-43ab-4fbb-95f5-83f47e582e7d" xlink:to="loc_us-gaap_AssetRetirementObligationAccretionExpense_97da642e-370c-46c5-aa2a-c96ff0839523" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_d38a49a9-934e-4570-bb6e-2ccc862649e1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ImpairmentOfIntangibleAssetsFinitelived"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3994df59-43ab-4fbb-95f5-83f47e582e7d" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_d38a49a9-934e-4570-bb6e-2ccc862649e1" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_23928a38-31bf-4961-9bb8-b2a81d655aeb" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_GoodwillImpairmentLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3994df59-43ab-4fbb-95f5-83f47e582e7d" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_23928a38-31bf-4961-9bb8-b2a81d655aeb" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TangibleAssetImpairmentCharges_f1a78722-b64c-4501-9b06-0bc7a4fa4224" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TangibleAssetImpairmentCharges"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3994df59-43ab-4fbb-95f5-83f47e582e7d" xlink:to="loc_us-gaap_TangibleAssetImpairmentCharges_f1a78722-b64c-4501-9b06-0bc7a4fa4224" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_463d419f-9c54-4c6e-bed4-480993baa092" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3994df59-43ab-4fbb-95f5-83f47e582e7d" xlink:to="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_463d419f-9c54-4c6e-bed4-480993baa092" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_a2492c02-50f2-49d8-8777-9ca51525f7e8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInOperatingAssetsAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3994df59-43ab-4fbb-95f5-83f47e582e7d" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_a2492c02-50f2-49d8-8777-9ca51525f7e8" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables_f2ebca2b-0333-4ea9-9649-54f1ec3bbc92" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_a2492c02-50f2-49d8-8777-9ca51525f7e8" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables_f2ebca2b-0333-4ea9-9649-54f1ec3bbc92" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_0d7e18b3-d20e-4f23-93fa-78279b2904c4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_a2492c02-50f2-49d8-8777-9ca51525f7e8" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_0d7e18b3-d20e-4f23-93fa-78279b2904c4" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_bede55bc-7435-4e10-b1ee-4f6b5ebb8d97" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_a2492c02-50f2-49d8-8777-9ca51525f7e8" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_bede55bc-7435-4e10-b1ee-4f6b5ebb8d97" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_512f1a4b-1710-4f23-8ee7-bfd90b0552a7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingAssetsAbstract_a2492c02-50f2-49d8-8777-9ca51525f7e8" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_512f1a4b-1710-4f23-8ee7-bfd90b0552a7" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract_5cd3f1eb-37ed-4b03-aa0e-49a013124694" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3994df59-43ab-4fbb-95f5-83f47e582e7d" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract_5cd3f1eb-37ed-4b03-aa0e-49a013124694" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_IncreaseDecreaseInAccountsPayableAndIncomeTaxesPayable_43544ff7-d0f6-4c59-8aa2-7cdd46156932" xlink:href="odc-20231031.xsd#odc_IncreaseDecreaseInAccountsPayableAndIncomeTaxesPayable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract_5cd3f1eb-37ed-4b03-aa0e-49a013124694" xlink:to="loc_odc_IncreaseDecreaseInAccountsPayableAndIncomeTaxesPayable_43544ff7-d0f6-4c59-8aa2-7cdd46156932" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_e002a396-962f-46bc-964d-b000fe7991f0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract_5cd3f1eb-37ed-4b03-aa0e-49a013124694" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_e002a396-962f-46bc-964d-b000fe7991f0" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDeferredCompensation_361ca7d0-91f6-4fda-9f06-81ca5f34706a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInDeferredCompensation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract_5cd3f1eb-37ed-4b03-aa0e-49a013124694" xlink:to="loc_us-gaap_IncreaseDecreaseInDeferredCompensation_361ca7d0-91f6-4fda-9f06-81ca5f34706a" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_7d118a10-321e-45e6-9c80-be170a32c25e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingLiabilitiesAbstract_5cd3f1eb-37ed-4b03-aa0e-49a013124694" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_7d118a10-321e-45e6-9c80-be170a32c25e" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities_a287fe9c-0711-403a-ba5c-875c3642eea1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_3994df59-43ab-4fbb-95f5-83f47e582e7d" xlink:to="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities_a287fe9c-0711-403a-ba5c-875c3642eea1" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_be808bff-9826-4e87-aa25-4b0eda7b3888" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_09650e7e-8e3a-42fb-95f6-83949a2e6fd4" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_be808bff-9826-4e87-aa25-4b0eda7b3888" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_536004a4-647a-47c2-bd20-dad63dc7eab7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_dcb6e9db-7923-4d0a-bd16-119d1d3b9751" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_536004a4-647a-47c2-bd20-dad63dc7eab7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_54f70895-daae-4454-829d-41e30f5a83bc" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_536004a4-647a-47c2-bd20-dad63dc7eab7" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_54f70895-daae-4454-829d-41e30f5a83bc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_13959c1d-d347-4e5c-8e49-2791d1575f9b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_536004a4-647a-47c2-bd20-dad63dc7eab7" xlink:to="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_13959c1d-d347-4e5c-8e49-2791d1575f9b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_e10b5c6f-edad-4483-921a-19f83317dea9" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_536004a4-647a-47c2-bd20-dad63dc7eab7" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_e10b5c6f-edad-4483-921a-19f83317dea9" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_02d3a5b8-a13d-4339-bcd3-f132c1b82195" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_dcb6e9db-7923-4d0a-bd16-119d1d3b9751" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_02d3a5b8-a13d-4339-bcd3-f132c1b82195" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromNotesPayable_b88bd04b-e6cd-4f78-84ba-8ab63e2f6896" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromNotesPayable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_02d3a5b8-a13d-4339-bcd3-f132c1b82195" xlink:to="loc_us-gaap_ProceedsFromNotesPayable_b88bd04b-e6cd-4f78-84ba-8ab63e2f6896" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_40c0c01b-de8a-46cf-bbe4-7e7429b11da6" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsOfDebtIssuanceCosts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_02d3a5b8-a13d-4339-bcd3-f132c1b82195" xlink:to="loc_us-gaap_PaymentsOfDebtIssuanceCosts_40c0c01b-de8a-46cf-bbe4-7e7429b11da6" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividendsCommonStock_15bbb070-81ed-4e67-a8c0-51705f92b414" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsOfDividendsCommonStock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_02d3a5b8-a13d-4339-bcd3-f132c1b82195" xlink:to="loc_us-gaap_PaymentsOfDividendsCommonStock_15bbb070-81ed-4e67-a8c0-51705f92b414" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_24c1ef9f-700b-4099-a908-2e1ec16015a6" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_02d3a5b8-a13d-4339-bcd3-f132c1b82195" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_24c1ef9f-700b-4099-a908-2e1ec16015a6" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_0afeecd9-6e16-4dd4-b7eb-151a3a0a0d5e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_02d3a5b8-a13d-4339-bcd3-f132c1b82195" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_0afeecd9-6e16-4dd4-b7eb-151a3a0a0d5e" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_2c276676-7245-4328-bffe-4182c8c9be19" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_dcb6e9db-7923-4d0a-bd16-119d1d3b9751" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_2c276676-7245-4328-bffe-4182c8c9be19" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_38388925-102d-489b-b1d3-284cbad5e0a9" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_dcb6e9db-7923-4d0a-bd16-119d1d3b9751" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_38388925-102d-489b-b1d3-284cbad5e0a9" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_ba45c963-a69d-4329-9b36-4cd0e48ed836" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_dcb6e9db-7923-4d0a-bd16-119d1d3b9751" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_ba45c963-a69d-4329-9b36-4cd0e48ed836" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_9215fe6b-1edc-406a-b060-9998fb7f0961" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_402168e2-4ccb-40ef-a04d-c2821622cf86" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_dcb6e9db-7923-4d0a-bd16-119d1d3b9751" xlink:to="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_402168e2-4ccb-40ef-a04d-c2821622cf86" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPaidNet_b37c8085-ecf3-4c89-87be-06d814f7c31d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InterestPaidNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_402168e2-4ccb-40ef-a04d-c2821622cf86" xlink:to="loc_us-gaap_InterestPaidNet_b37c8085-ecf3-4c89-87be-06d814f7c31d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxesPaid_99a090cd-d08d-4bb6-99b3-d0f6664e3ff0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeTaxesPaid"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_402168e2-4ccb-40ef-a04d-c2821622cf86" xlink:to="loc_us-gaap_IncomeTaxesPaid_99a090cd-d08d-4bb6-99b3-d0f6664e3ff0" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalExpendituresIncurredButNotYetPaid_f6862078-962e-4bb3-984e-b543cfd8788e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CapitalExpendituresIncurredButNotYetPaid"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_402168e2-4ccb-40ef-a04d-c2821622cf86" xlink:to="loc_us-gaap_CapitalExpendituresIncurredButNotYetPaid_f6862078-962e-4bb3-984e-b543cfd8788e" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsPayableCurrentAndNoncurrent_6b7457bb-305d-4792-a676-8bc91b1be821" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DividendsPayableCurrentAndNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_402168e2-4ccb-40ef-a04d-c2821622cf86" xlink:to="loc_us-gaap_DividendsPayableCurrentAndNoncurrent_6b7457bb-305d-4792-a676-8bc91b1be821" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_c6de2b42-bf8c-46f2-b7c0-97009b5ed6da" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_dcb6e9db-7923-4d0a-bd16-119d1d3b9751" xlink:to="loc_us-gaap_StatementTable_c6de2b42-bf8c-46f2-b7c0-97009b5ed6da" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis_cf7e394c-455f-43c2-bba9-e3cd86d1d6db" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_StatementScenarioAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_c6de2b42-bf8c-46f2-b7c0-97009b5ed6da" xlink:to="loc_srt_StatementScenarioAxis_cf7e394c-455f-43c2-bba9-e3cd86d1d6db" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_cf7e394c-455f-43c2-bba9-e3cd86d1d6db_default" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_StatementScenarioAxis_cf7e394c-455f-43c2-bba9-e3cd86d1d6db" xlink:to="loc_srt_ScenarioUnspecifiedDomain_cf7e394c-455f-43c2-bba9-e3cd86d1d6db_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_b1ca4e93-a520-4a4f-8a6f-a217239c2ed6" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_StatementScenarioAxis_cf7e394c-455f-43c2-bba9-e3cd86d1d6db" xlink:to="loc_srt_ScenarioUnspecifiedDomain_b1ca4e93-a520-4a4f-8a6f-a217239c2ed6" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/BasisofStatementPresentationRevenueRecognitionDetails" xlink:type="simple" xlink:href="odc-20231031.xsd#BasisofStatementPresentationRevenueRecognitionDetails"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/BasisofStatementPresentationRevenueRecognitionDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredRevenueArrangementLineItems_1bdc4319-7add-4d39-98d8-a823bb4688db" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredRevenueArrangementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredRevenueCurrent_7351905b-fa00-4596-a89c-3a72e00b14d8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredRevenueCurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DeferredRevenueArrangementLineItems_1bdc4319-7add-4d39-98d8-a823bb4688db" xlink:to="loc_us-gaap_DeferredRevenueCurrent_7351905b-fa00-4596-a89c-3a72e00b14d8" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredRevenueRevenueRecognized1_b46af5cc-7132-456d-aa7c-3746d9b1c970" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredRevenueRevenueRecognized1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DeferredRevenueArrangementLineItems_1bdc4319-7add-4d39-98d8-a823bb4688db" xlink:to="loc_us-gaap_DeferredRevenueRevenueRecognized1_b46af5cc-7132-456d-aa7c-3746d9b1c970" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredRevenueArrangementByTypeTable_a17a0bc3-8710-4257-a9a0-0d68d23da173" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredRevenueArrangementByTypeTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DeferredRevenueArrangementLineItems_1bdc4319-7add-4d39-98d8-a823bb4688db" xlink:to="loc_us-gaap_DeferredRevenueArrangementByTypeTable_a17a0bc3-8710-4257-a9a0-0d68d23da173" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredRevenueArrangementTypeAxis_7fdc4ad2-4ee7-4259-a743-b506a652c67e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredRevenueArrangementTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DeferredRevenueArrangementByTypeTable_a17a0bc3-8710-4257-a9a0-0d68d23da173" xlink:to="loc_us-gaap_DeferredRevenueArrangementTypeAxis_7fdc4ad2-4ee7-4259-a743-b506a652c67e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredRevenueArrangementTypeDomain_7fdc4ad2-4ee7-4259-a743-b506a652c67e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredRevenueArrangementTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DeferredRevenueArrangementTypeAxis_7fdc4ad2-4ee7-4259-a743-b506a652c67e" xlink:to="loc_us-gaap_DeferredRevenueArrangementTypeDomain_7fdc4ad2-4ee7-4259-a743-b506a652c67e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredRevenueArrangementTypeDomain_69cec9b2-c3c1-412d-969f-531f8c7803e4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredRevenueArrangementTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DeferredRevenueArrangementTypeAxis_7fdc4ad2-4ee7-4259-a743-b506a652c67e" xlink:to="loc_us-gaap_DeferredRevenueArrangementTypeDomain_69cec9b2-c3c1-412d-969f-531f8c7803e4" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UpFrontPaymentArrangementMember_9c1b72ed-f65c-408b-a9ef-27134f0de4b3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_UpFrontPaymentArrangementMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DeferredRevenueArrangementTypeDomain_69cec9b2-c3c1-412d-969f-531f8c7803e4" xlink:to="loc_us-gaap_UpFrontPaymentArrangementMember_9c1b72ed-f65c-408b-a9ef-27134f0de4b3" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/BasisofStatementPresentationEarningsPerShareDetails" xlink:type="simple" xlink:href="odc-20231031.xsd#BasisofStatementPresentationEarningsPerShareDetails"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/BasisofStatementPresentationEarningsPerShareDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasicLineItems_5574e2b8-05b7-4641-bdca-c419ea4c8597" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EarningsPerShareBasicLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_DividendDistributionPercentage_b790c230-0a9a-4de5-b4f5-f383d06df97c" xlink:href="odc-20231031.xsd#odc_DividendDistributionPercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareBasicLineItems_5574e2b8-05b7-4641-bdca-c419ea4c8597" xlink:to="loc_odc_DividendDistributionPercentage_b790c230-0a9a-4de5-b4f5-f383d06df97c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_DividendDistributionPercentageIncrease_ddb0c7fc-06be-438b-a860-9b5f516d53dc" xlink:href="odc-20231031.xsd#odc_DividendDistributionPercentageIncrease"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareBasicLineItems_5574e2b8-05b7-4641-bdca-c419ea4c8597" xlink:to="loc_odc_DividendDistributionPercentageIncrease_ddb0c7fc-06be-438b-a860-9b5f516d53dc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockVotingRights_65a1f54c-58f5-4869-83e2-155026f125ee" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockVotingRights"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareBasicLineItems_5574e2b8-05b7-4641-bdca-c419ea4c8597" xlink:to="loc_us-gaap_CommonStockVotingRights_65a1f54c-58f5-4869-83e2-155026f125ee" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_6748cfe9-9f6f-414c-9221-548037b996bd" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareBasicLineItems_5574e2b8-05b7-4641-bdca-c419ea4c8597" xlink:to="loc_us-gaap_NetIncomeLoss_6748cfe9-9f6f-414c-9221-548037b996bd" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted_34dd86f3-9df0-4a8b-8037-44e233384c7b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareBasicLineItems_5574e2b8-05b7-4641-bdca-c419ea4c8597" xlink:to="loc_us-gaap_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted_34dd86f3-9df0-4a8b-8037-44e233384c7b" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_55974bce-52f8-46d4-b6f5-5855bbff4478" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareBasicLineItems_5574e2b8-05b7-4641-bdca-c419ea4c8597" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_55974bce-52f8-46d4-b6f5-5855bbff4478" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_8372f8cf-9de9-4c90-b063-38260c8bb12c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareBasicLineItems_5574e2b8-05b7-4641-bdca-c419ea4c8597" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_8372f8cf-9de9-4c90-b063-38260c8bb12c" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_d12154be-bca7-42a5-999f-56e5241d572c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareBasicLineItems_5574e2b8-05b7-4641-bdca-c419ea4c8597" xlink:to="loc_us-gaap_EarningsPerShareBasic_d12154be-bca7-42a5-999f-56e5241d572c" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DilutiveSecurities_d017c72d-47e6-43f9-9135-5b8f7ab32f2b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DilutiveSecurities"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareBasicLineItems_5574e2b8-05b7-4641-bdca-c419ea4c8597" xlink:to="loc_us-gaap_DilutiveSecurities_d017c72d-47e6-43f9-9135-5b8f7ab32f2b" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToParentDiluted_e7d076cb-53ef-4c39-bf46-259510b728f1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLossAttributableToParentDiluted"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareBasicLineItems_5574e2b8-05b7-4641-bdca-c419ea4c8597" xlink:to="loc_us-gaap_NetIncomeLossAttributableToParentDiluted_e7d076cb-53ef-4c39-bf46-259510b728f1" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_61d85807-edeb-4412-af2e-8bd154e2db7e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareBasicLineItems_5574e2b8-05b7-4641-bdca-c419ea4c8597" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_61d85807-edeb-4412-af2e-8bd154e2db7e" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_2a6e7e10-48df-4702-a712-cf78e00e374f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareBasicLineItems_5574e2b8-05b7-4641-bdca-c419ea4c8597" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_2a6e7e10-48df-4702-a712-cf78e00e374f" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_f47baab6-f415-4990-b710-61fe8063ef52" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EarningsPerShareBasicLineItems_5574e2b8-05b7-4641-bdca-c419ea4c8597" xlink:to="loc_us-gaap_EarningsPerShareDiluted_f47baab6-f415-4990-b710-61fe8063ef52" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEarningsPerShareBasicByCommonClassTable_3e027ebf-7ca6-4138-8332-6c144ea5458e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfEarningsPerShareBasicByCommonClassTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_EarningsPerShareBasicLineItems_5574e2b8-05b7-4641-bdca-c419ea4c8597" xlink:to="loc_us-gaap_ScheduleOfEarningsPerShareBasicByCommonClassTable_3e027ebf-7ca6-4138-8332-6c144ea5458e" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_b9c12b34-4f4d-402e-81de-b9424a821a50" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfEarningsPerShareBasicByCommonClassTable_3e027ebf-7ca6-4138-8332-6c144ea5458e" xlink:to="loc_us-gaap_StatementClassOfStockAxis_b9c12b34-4f4d-402e-81de-b9424a821a50" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_b9c12b34-4f4d-402e-81de-b9424a821a50_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_b9c12b34-4f4d-402e-81de-b9424a821a50" xlink:to="loc_us-gaap_ClassOfStockDomain_b9c12b34-4f4d-402e-81de-b9424a821a50_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_36ee7c2a-7b9c-454c-b63f-336fcf8a9eb3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_b9c12b34-4f4d-402e-81de-b9424a821a50" xlink:to="loc_us-gaap_ClassOfStockDomain_36ee7c2a-7b9c-454c-b63f-336fcf8a9eb3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_c39b73b6-28b0-461d-be68-d05db05626f5" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_36ee7c2a-7b9c-454c-b63f-336fcf8a9eb3" xlink:to="loc_us-gaap_CommonStockMember_c39b73b6-28b0-461d-be68-d05db05626f5" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassBMember_ddccdce6-ed03-41a5-9e6c-36f3015e6228" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonClassBMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_36ee7c2a-7b9c-454c-b63f-336fcf8a9eb3" xlink:to="loc_us-gaap_CommonClassBMember_ddccdce6-ed03-41a5-9e6c-36f3015e6228" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/NewAccountingPronouncementsAdjustmentforNewAccountingPronouncementDetails" xlink:type="simple" xlink:href="odc-20231031.xsd#NewAccountingPronouncementsAdjustmentforNewAccountingPronouncementDetails"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/NewAccountingPronouncementsAdjustmentforNewAccountingPronouncementDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_975248ba-4b33-45f5-8220-2493aa19b79c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_75ac90b5-4b7b-4c99-b0a0-304b09752b2b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_975248ba-4b33-45f5-8220-2493aa19b79c" xlink:to="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_75ac90b5-4b7b-4c99-b0a0-304b09752b2b" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_abab5830-0853-4972-a90d-a59f930dd2e6" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AdjustmentsForNewAccountingPronouncementsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable_75ac90b5-4b7b-4c99-b0a0-304b09752b2b" xlink:to="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_abab5830-0853-4972-a90d-a59f930dd2e6" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfAdoptionMember_abab5830-0853-4972-a90d-a59f930dd2e6_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TypeOfAdoptionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_abab5830-0853-4972-a90d-a59f930dd2e6" xlink:to="loc_us-gaap_TypeOfAdoptionMember_abab5830-0853-4972-a90d-a59f930dd2e6_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfAdoptionMember_5856ab0f-707a-4ddd-84eb-9a5a2dc78920" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TypeOfAdoptionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_abab5830-0853-4972-a90d-a59f930dd2e6" xlink:to="loc_us-gaap_TypeOfAdoptionMember_5856ab0f-707a-4ddd-84eb-9a5a2dc78920" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/InventoriesDetails" xlink:type="simple" xlink:href="odc-20231031.xsd#InventoriesDetails"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/InventoriesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryLineItems_d06ceb85-581c-4901-9799-f0b0cd564d05" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InventoryLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryFinishedGoods_6304f67e-8b46-4b76-a400-c30cc436d255" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InventoryFinishedGoods"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InventoryLineItems_d06ceb85-581c-4901-9799-f0b0cd564d05" xlink:to="loc_us-gaap_InventoryFinishedGoods_6304f67e-8b46-4b76-a400-c30cc436d255" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_PackagingInventory_a1b7d9cc-2c8d-4d98-83d4-9b2556832fa3" xlink:href="odc-20231031.xsd#odc_PackagingInventory"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InventoryLineItems_d06ceb85-581c-4901-9799-f0b0cd564d05" xlink:to="loc_odc_PackagingInventory_a1b7d9cc-2c8d-4d98-83d4-9b2556832fa3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryPartsAndComponentsNetOfReserves_60b9060a-af41-4c08-8d9c-b7e2fda9cf9d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InventoryPartsAndComponentsNetOfReserves"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InventoryLineItems_d06ceb85-581c-4901-9799-f0b0cd564d05" xlink:to="loc_us-gaap_InventoryPartsAndComponentsNetOfReserves_60b9060a-af41-4c08-8d9c-b7e2fda9cf9d" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherInventory_3b96ca7f-952d-41c0-8768-88bf42b7576d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherInventory"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InventoryLineItems_d06ceb85-581c-4901-9799-f0b0cd564d05" xlink:to="loc_us-gaap_OtherInventory_3b96ca7f-952d-41c0-8768-88bf42b7576d" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_8471f8ad-e685-4819-af5f-ae321d2b7a1f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InventoryNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InventoryLineItems_d06ceb85-581c-4901-9799-f0b0cd564d05" xlink:to="loc_us-gaap_InventoryNet_8471f8ad-e685-4819-af5f-ae321d2b7a1f" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryCurrentTable_2c8d9b49-eb71-4b57-8653-46102fd2a3f0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InventoryCurrentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_InventoryLineItems_d06ceb85-581c-4901-9799-f0b0cd564d05" xlink:to="loc_us-gaap_InventoryCurrentTable_2c8d9b49-eb71-4b57-8653-46102fd2a3f0" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PublicUtilitiesInventoryAxis_a5a9e4a6-4c74-405b-a1b7-61231d9dcf50" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PublicUtilitiesInventoryAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_InventoryCurrentTable_2c8d9b49-eb71-4b57-8653-46102fd2a3f0" xlink:to="loc_us-gaap_PublicUtilitiesInventoryAxis_a5a9e4a6-4c74-405b-a1b7-61231d9dcf50" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PublicUtilitiesInventoryTypeDomain_a5a9e4a6-4c74-405b-a1b7-61231d9dcf50_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PublicUtilitiesInventoryTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PublicUtilitiesInventoryAxis_a5a9e4a6-4c74-405b-a1b7-61231d9dcf50" xlink:to="loc_us-gaap_PublicUtilitiesInventoryTypeDomain_a5a9e4a6-4c74-405b-a1b7-61231d9dcf50_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PublicUtilitiesInventoryTypeDomain_cae87780-2c99-4452-bfc2-68de9cc6acdf" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PublicUtilitiesInventoryTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PublicUtilitiesInventoryAxis_a5a9e4a6-4c74-405b-a1b7-61231d9dcf50" xlink:to="loc_us-gaap_PublicUtilitiesInventoryTypeDomain_cae87780-2c99-4452-bfc2-68de9cc6acdf" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/InventoriesNarrativeDetails" xlink:type="simple" xlink:href="odc-20231031.xsd#InventoriesNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/InventoriesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryLineItems_ebe56d00-5ee4-438f-8080-290088ef88d7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InventoryLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryValuationReserves_d6e22670-5e39-4a23-b2ef-dd3855c19fb0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InventoryValuationReserves"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InventoryLineItems_ebe56d00-5ee4-438f-8080-290088ef88d7" xlink:to="loc_us-gaap_InventoryValuationReserves_d6e22670-5e39-4a23-b2ef-dd3855c19fb0" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_SparePartsReserve_0f7fe27d-089d-4777-ae51-1d31d550962f" xlink:href="odc-20231031.xsd#odc_SparePartsReserve"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_InventoryLineItems_ebe56d00-5ee4-438f-8080-290088ef88d7" xlink:to="loc_odc_SparePartsReserve_0f7fe27d-089d-4777-ae51-1d31d550962f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryCurrentTable_b7d30271-3219-433e-a466-990f196afee8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InventoryCurrentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_InventoryLineItems_ebe56d00-5ee4-438f-8080-290088ef88d7" xlink:to="loc_us-gaap_InventoryCurrentTable_b7d30271-3219-433e-a466-990f196afee8" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PublicUtilitiesInventoryAxis_ef75a282-4b5c-4bab-8820-aa109342f450" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PublicUtilitiesInventoryAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_InventoryCurrentTable_b7d30271-3219-433e-a466-990f196afee8" xlink:to="loc_us-gaap_PublicUtilitiesInventoryAxis_ef75a282-4b5c-4bab-8820-aa109342f450" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PublicUtilitiesInventoryTypeDomain_ef75a282-4b5c-4bab-8820-aa109342f450_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PublicUtilitiesInventoryTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PublicUtilitiesInventoryAxis_ef75a282-4b5c-4bab-8820-aa109342f450" xlink:to="loc_us-gaap_PublicUtilitiesInventoryTypeDomain_ef75a282-4b5c-4bab-8820-aa109342f450_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PublicUtilitiesInventoryTypeDomain_6e823cd5-d06a-405b-8fb1-929b13149eae" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PublicUtilitiesInventoryTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PublicUtilitiesInventoryAxis_ef75a282-4b5c-4bab-8820-aa109342f450" xlink:to="loc_us-gaap_PublicUtilitiesInventoryTypeDomain_6e823cd5-d06a-405b-8fb1-929b13149eae" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/FairValueMeasurementsNarrativeDetails" xlink:type="simple" xlink:href="odc-20231031.xsd#FairValueMeasurementsNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/FairValueMeasurementsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_e525f80a-aa4d-48fe-b66b-04b4baca82b8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashEquivalentsAtCarryingValue_bcef0ed5-1c78-4b90-a9b7-701332b992ec" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashEquivalentsAtCarryingValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_e525f80a-aa4d-48fe-b66b-04b4baca82b8" xlink:to="loc_us-gaap_CashEquivalentsAtCarryingValue_bcef0ed5-1c78-4b90-a9b7-701332b992ec" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtFairValue_7a4eccd5-6b49-4b1d-b3ea-50ddd65f952e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LongTermDebtFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_e525f80a-aa4d-48fe-b66b-04b4baca82b8" xlink:to="loc_us-gaap_LongTermDebtFairValue_7a4eccd5-6b49-4b1d-b3ea-50ddd65f952e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_2e15a25b-c569-48d6-b20d-8759056ae4df" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_e525f80a-aa4d-48fe-b66b-04b4baca82b8" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_2e15a25b-c569-48d6-b20d-8759056ae4df" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_0edb4669-d2ce-4ea0-a4ee-f93c8a5189ad" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_2e15a25b-c569-48d6-b20d-8759056ae4df" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_0edb4669-d2ce-4ea0-a4ee-f93c8a5189ad" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_0edb4669-d2ce-4ea0-a4ee-f93c8a5189ad_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_0edb4669-d2ce-4ea0-a4ee-f93c8a5189ad" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_0edb4669-d2ce-4ea0-a4ee-f93c8a5189ad_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_19bdb9b1-5575-488b-b6fb-c64bd7626655" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_0edb4669-d2ce-4ea0-a4ee-f93c8a5189ad" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_19bdb9b1-5575-488b-b6fb-c64bd7626655" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_26cf6b18-85f2-4bb1-a4dc-bfe20dda1ab1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_19bdb9b1-5575-488b-b6fb-c64bd7626655" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_26cf6b18-85f2-4bb1-a4dc-bfe20dda1ab1" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_30475d75-3a49-4e50-9759-43b7f479bfdb" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_19bdb9b1-5575-488b-b6fb-c64bd7626655" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_30475d75-3a49-4e50-9759-43b7f479bfdb" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/GoodwillandOtherIntangiblesDetails" xlink:type="simple" xlink:href="odc-20231031.xsd#GoodwillandOtherIntangiblesDetails"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/GoodwillandOtherIntangiblesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_9249a9fc-b098-4d50-b5f5-213081d2d70f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_5f0e3c79-eea9-424f-9a0a-a005b90702c0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_9249a9fc-b098-4d50-b5f5-213081d2d70f" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_5f0e3c79-eea9-424f-9a0a-a005b90702c0" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_82687fd9-7d91-4dd6-b268-9432a1cbcba0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_9249a9fc-b098-4d50-b5f5-213081d2d70f" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_82687fd9-7d91-4dd6-b268-9432a1cbcba0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_1c2abf10-95ed-4653-b95a-82bde01ad1c1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_9249a9fc-b098-4d50-b5f5-213081d2d70f" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_1c2abf10-95ed-4653-b95a-82bde01ad1c1" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_f9d912ec-49fe-4f2f-8fd6-44fc7866c367" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_9249a9fc-b098-4d50-b5f5-213081d2d70f" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_f9d912ec-49fe-4f2f-8fd6-44fc7866c367" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_13ff3943-7580-49c6-9732-310e2a9e6b39" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_9249a9fc-b098-4d50-b5f5-213081d2d70f" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_13ff3943-7580-49c6-9732-310e2a9e6b39" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_24eecec6-ae47-40db-a102-e4c11cd28cfb" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_9249a9fc-b098-4d50-b5f5-213081d2d70f" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_24eecec6-ae47-40db-a102-e4c11cd28cfb" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_3691f8e7-7e55-4e54-bc01-a229234f52df" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_24eecec6-ae47-40db-a102-e4c11cd28cfb" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_3691f8e7-7e55-4e54-bc01-a229234f52df" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_3691f8e7-7e55-4e54-bc01-a229234f52df_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_3691f8e7-7e55-4e54-bc01-a229234f52df" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_3691f8e7-7e55-4e54-bc01-a229234f52df_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_de68e604-118c-45a4-a66f-2bc81b287b73" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_3691f8e7-7e55-4e54-bc01-a229234f52df" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_de68e604-118c-45a4-a66f-2bc81b287b73" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/GoodwillandOtherIntangiblesNarrativeDetails" xlink:type="simple" xlink:href="odc-20231031.xsd#GoodwillandOtherIntangiblesNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/GoodwillandOtherIntangiblesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_40ed63f2-8782-4ab9-acbd-98020f943442" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_198fc511-3f7e-4c80-8072-4f05e85d52a0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AmortizationOfIntangibleAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_40ed63f2-8782-4ab9-acbd-98020f943442" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_198fc511-3f7e-4c80-8072-4f05e85d52a0" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_79adaaf5-9a3e-4f51-b385-d8414ffbb633" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_40ed63f2-8782-4ab9-acbd-98020f943442" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_79adaaf5-9a3e-4f51-b385-d8414ffbb633" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_e7673113-947c-4302-97c6-b22524913fd2" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_40ed63f2-8782-4ab9-acbd-98020f943442" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_e7673113-947c-4302-97c6-b22524913fd2" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_50659db6-3617-4e0d-9469-87ffb89e9686" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_e7673113-947c-4302-97c6-b22524913fd2" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_50659db6-3617-4e0d-9469-87ffb89e9686" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_50659db6-3617-4e0d-9469-87ffb89e9686_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_50659db6-3617-4e0d-9469-87ffb89e9686" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_50659db6-3617-4e0d-9469-87ffb89e9686_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_110a5d81-15ca-470f-9729-ed0abbfec11b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_50659db6-3617-4e0d-9469-87ffb89e9686" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_110a5d81-15ca-470f-9729-ed0abbfec11b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_7748029f-2e23-4343-9455-b22bb91114e8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_e7673113-947c-4302-97c6-b22524913fd2" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_7748029f-2e23-4343-9455-b22bb91114e8" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_7748029f-2e23-4343-9455-b22bb91114e8_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_7748029f-2e23-4343-9455-b22bb91114e8" xlink:to="loc_us-gaap_SegmentDomain_7748029f-2e23-4343-9455-b22bb91114e8_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_aad55e4e-689b-4422-87d6-16bb44d45e9a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_7748029f-2e23-4343-9455-b22bb91114e8" xlink:to="loc_us-gaap_SegmentDomain_aad55e4e-689b-4422-87d6-16bb44d45e9a" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/DebtDetails" xlink:type="simple" xlink:href="odc-20231031.xsd#DebtDetails"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/DebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_c3c746d4-f5f4-4051-9992-92f18dc25bd1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentMaturityDateRangeStart1_f442bf09-6878-4ad4-87a4-9887f3566e80" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentMaturityDateRangeStart1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c3c746d4-f5f4-4051-9992-92f18dc25bd1" xlink:to="loc_us-gaap_DebtInstrumentMaturityDateRangeStart1_f442bf09-6878-4ad4-87a4-9887f3566e80" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_85a19dfa-da0e-4253-9f77-ff1e6a50dfd9" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c3c746d4-f5f4-4051-9992-92f18dc25bd1" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_85a19dfa-da0e-4253-9f77-ff1e6a50dfd9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_ada237f5-8e97-406a-89c3-6df52e8dc0e0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c3c746d4-f5f4-4051-9992-92f18dc25bd1" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_ada237f5-8e97-406a-89c3-6df52e8dc0e0" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentMaturityDateRangeEnd1_8d506790-e18d-4a27-9946-15e128aef3f4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentMaturityDateRangeEnd1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c3c746d4-f5f4-4051-9992-92f18dc25bd1" xlink:to="loc_us-gaap_DebtInstrumentMaturityDateRangeEnd1_8d506790-e18d-4a27-9946-15e128aef3f4" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotes_a88c8165-4ad6-4718-a9a8-e7e291c162c5" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SeniorNotes"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c3c746d4-f5f4-4051-9992-92f18dc25bd1" xlink:to="loc_us-gaap_SeniorNotes_a88c8165-4ad6-4718-a9a8-e7e291c162c5" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_ShelfNotes_1732625a-b260-4efe-8a66-9f611a89cb29" xlink:href="odc-20231031.xsd#odc_ShelfNotes"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c3c746d4-f5f4-4051-9992-92f18dc25bd1" xlink:to="loc_odc_ShelfNotes_1732625a-b260-4efe-8a66-9f611a89cb29" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_ShelfNoteExpirationDate_e4cbc890-5b14-470d-860c-c069869ae913" xlink:href="odc-20231031.xsd#odc_ShelfNoteExpirationDate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c3c746d4-f5f4-4051-9992-92f18dc25bd1" xlink:to="loc_odc_ShelfNoteExpirationDate_e4cbc890-5b14-470d-860c-c069869ae913" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_46b35853-d346-4d45-96f9-0453c187393d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c3c746d4-f5f4-4051-9992-92f18dc25bd1" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_46b35853-d346-4d45-96f9-0453c187393d" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases_996269b5-48b1-419f-84ce-ceb795f97877" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c3c746d4-f5f4-4051-9992-92f18dc25bd1" xlink:to="loc_us-gaap_LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases_996269b5-48b1-419f-84ce-ceb795f97877" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityExpirationDate1_734ef323-eff3-45e4-a9f4-6fd364e533de" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LineOfCreditFacilityExpirationDate1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c3c746d4-f5f4-4051-9992-92f18dc25bd1" xlink:to="loc_us-gaap_LineOfCreditFacilityExpirationDate1_734ef323-eff3-45e4-a9f4-6fd364e533de" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnsecuredDebt_3f1845f1-5e8c-4f36-94a3-80ac10d6aeff" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_UnsecuredDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c3c746d4-f5f4-4051-9992-92f18dc25bd1" xlink:to="loc_us-gaap_UnsecuredDebt_3f1845f1-5e8c-4f36-94a3-80ac10d6aeff" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCredit_77d1c631-9730-460d-b371-a9e6bf899814" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LineOfCredit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c3c746d4-f5f4-4051-9992-92f18dc25bd1" xlink:to="loc_us-gaap_LineOfCredit_77d1c631-9730-460d-b371-a9e6bf899814" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LettersOfCreditOutstandingAmount_9ccaf6e4-85ce-48a9-af8a-ba389282393b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LettersOfCreditOutstandingAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c3c746d4-f5f4-4051-9992-92f18dc25bd1" xlink:to="loc_us-gaap_LettersOfCreditOutstandingAmount_9ccaf6e4-85ce-48a9-af8a-ba389282393b" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_0614af3d-b04c-4285-87e3-b9bbc0180512" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c3c746d4-f5f4-4051-9992-92f18dc25bd1" xlink:to="loc_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_0614af3d-b04c-4285-87e3-b9bbc0180512" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_4ac58369-2e79-4ccf-88ca-6f2ea7158b70" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_c3c746d4-f5f4-4051-9992-92f18dc25bd1" xlink:to="loc_us-gaap_DebtInstrumentTable_4ac58369-2e79-4ccf-88ca-6f2ea7158b70" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_f157b959-d3ce-4cd6-b15e-c345b49199b6" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_4ac58369-2e79-4ccf-88ca-6f2ea7158b70" xlink:to="loc_us-gaap_DebtInstrumentAxis_f157b959-d3ce-4cd6-b15e-c345b49199b6" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_f157b959-d3ce-4cd6-b15e-c345b49199b6_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_f157b959-d3ce-4cd6-b15e-c345b49199b6" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_f157b959-d3ce-4cd6-b15e-c345b49199b6_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_4fedeaee-742a-4d4f-87bb-63ea0d23317d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_f157b959-d3ce-4cd6-b15e-c345b49199b6" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_4fedeaee-742a-4d4f-87bb-63ea0d23317d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditMember_08d7b9bb-b3df-4112-ae39-030b38252ed8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LineOfCreditMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_4fedeaee-742a-4d4f-87bb-63ea0d23317d" xlink:to="loc_us-gaap_LineOfCreditMember_08d7b9bb-b3df-4112-ae39-030b38252ed8" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_SeriesBSeniorNotesMember_7397bb44-0737-40f7-9615-9f46e43a0a27" xlink:href="odc-20231031.xsd#odc_SeriesBSeniorNotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_4fedeaee-742a-4d4f-87bb-63ea0d23317d" xlink:to="loc_odc_SeriesBSeniorNotesMember_7397bb44-0737-40f7-9615-9f46e43a0a27" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_SeriesCSeniorNotesMember_3e65aa7b-7449-4382-8bba-e07494f5f0f5" xlink:href="odc-20231031.xsd#odc_SeriesCSeniorNotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_4fedeaee-742a-4d4f-87bb-63ea0d23317d" xlink:to="loc_odc_SeriesCSeniorNotesMember_3e65aa7b-7449-4382-8bba-e07494f5f0f5" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateAxis_b03a66d5-3096-4eaa-9004-4b5f04e1fdbc" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_VariableRateAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_4ac58369-2e79-4ccf-88ca-6f2ea7158b70" xlink:to="loc_us-gaap_VariableRateAxis_b03a66d5-3096-4eaa-9004-4b5f04e1fdbc" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateDomain_b03a66d5-3096-4eaa-9004-4b5f04e1fdbc_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_VariableRateDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_VariableRateAxis_b03a66d5-3096-4eaa-9004-4b5f04e1fdbc" xlink:to="loc_us-gaap_VariableRateDomain_b03a66d5-3096-4eaa-9004-4b5f04e1fdbc_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_VariableRateDomain_5d7bf75b-3834-469a-985d-aa75a790a426" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_VariableRateDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_VariableRateAxis_b03a66d5-3096-4eaa-9004-4b5f04e1fdbc" xlink:to="loc_us-gaap_VariableRateDomain_5d7bf75b-3834-469a-985d-aa75a790a426" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrimeRateMember_3877ba9b-e68c-4905-8471-abe6b419e4f8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PrimeRateMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_5d7bf75b-3834-469a-985d-aa75a790a426" xlink:to="loc_us-gaap_PrimeRateMember_3877ba9b-e68c-4905-8471-abe6b419e4f8" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember_3a7f4e12-9c72-4f26-86e5-4780d857c2cf" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_VariableRateDomain_5d7bf75b-3834-469a-985d-aa75a790a426" xlink:to="loc_us-gaap_SecuredOvernightFinancingRateSofrOvernightIndexSwapRateMember_3a7f4e12-9c72-4f26-86e5-4780d857c2cf" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/PensionandOtherPostretirementBenefitsDetails" xlink:type="simple" xlink:href="odc-20231031.xsd#PensionandOtherPostretirementBenefitsDetails"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/PensionandOtherPostretirementBenefitsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_c2516008-88ba-4cef-a51e-cb598900f4c0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_c2075651-07a6-4e13-8d59-ea098d0b891c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanServiceCost"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_c2516008-88ba-4cef-a51e-cb598900f4c0" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_c2075651-07a6-4e13-8d59-ea098d0b891c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_41d58385-2f26-41dc-9ad8-de84c4cadc34" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanInterestCost"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_c2516008-88ba-4cef-a51e-cb598900f4c0" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_41d58385-2f26-41dc-9ad8-de84c4cadc34" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_8392c8a7-578f-410a-a3b0-196ac228c321" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_c2516008-88ba-4cef-a51e-cb598900f4c0" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_8392c8a7-578f-410a-a3b0-196ac228c321" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_35dd787a-ff46-4640-bc5d-8dc9d9d92bf4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_c2516008-88ba-4cef-a51e-cb598900f4c0" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_35dd787a-ff46-4640-bc5d-8dc9d9d92bf4" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_c6ca2c04-8750-4390-8323-fc7fc9eeb5ad" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_c2516008-88ba-4cef-a51e-cb598900f4c0" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_c6ca2c04-8750-4390-8323-fc7fc9eeb5ad" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_6b6f4e61-ebee-4f04-9274-5e84f6ff3754" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_c2516008-88ba-4cef-a51e-cb598900f4c0" xlink:to="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_6b6f4e61-ebee-4f04-9274-5e84f6ff3754" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_646cb2ef-c1fc-4776-a121-f820be33a062" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_c2516008-88ba-4cef-a51e-cb598900f4c0" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_646cb2ef-c1fc-4776-a121-f820be33a062" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_715ad355-82af-4076-b251-072fb8a20ee4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_c2516008-88ba-4cef-a51e-cb598900f4c0" xlink:to="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_715ad355-82af-4076-b251-072fb8a20ee4" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_a8798a8a-67ac-473d-a17f-1eb730fd6ebe" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RetirementPlanTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_715ad355-82af-4076-b251-072fb8a20ee4" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_a8798a8a-67ac-473d-a17f-1eb730fd6ebe" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_a8798a8a-67ac-473d-a17f-1eb730fd6ebe_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_a8798a8a-67ac-473d-a17f-1eb730fd6ebe" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_a8798a8a-67ac-473d-a17f-1eb730fd6ebe_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_d0a3ee10-c0a3-4fc7-85fc-0355580cb7ab" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_a8798a8a-67ac-473d-a17f-1eb730fd6ebe" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_d0a3ee10-c0a3-4fc7-85fc-0355580cb7ab" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_faf94c80-d590-4963-a136-da29ecf73443" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_d0a3ee10-c0a3-4fc7-85fc-0355580cb7ab" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_faf94c80-d590-4963-a136-da29ecf73443" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_055c57f2-cd88-41e4-941e-81f95a67d4ac" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_d0a3ee10-c0a3-4fc7-85fc-0355580cb7ab" xlink:to="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_055c57f2-cd88-41e4-941e-81f95a67d4ac" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/PensionandOtherPostretirementBenefitsNarrativeDetails" xlink:type="simple" xlink:href="odc-20231031.xsd#PensionandOtherPostretirementBenefitsNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/PensionandOtherPostretirementBenefitsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_92dab488-592f-4410-967d-f6cb548e6bbf" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanSettlementsPlanAssets_d77da2ac-8f5c-4fd5-8022-1f0e05b70ef1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanSettlementsPlanAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_92dab488-592f-4410-967d-f6cb548e6bbf" xlink:to="loc_us-gaap_DefinedBenefitPlanSettlementsPlanAssets_d77da2ac-8f5c-4fd5-8022-1f0e05b70ef1" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_27363c11-fe2e-41ad-aec7-1480e47ca8db" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_92dab488-592f-4410-967d-f6cb548e6bbf" xlink:to="loc_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_27363c11-fe2e-41ad-aec7-1480e47ca8db" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_7b1a0412-0d39-4f35-8640-bdb9692665fe" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_92dab488-592f-4410-967d-f6cb548e6bbf" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_7b1a0412-0d39-4f35-8640-bdb9692665fe" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit_687d5f14-5565-48a0-bc4a-46224b4d4598" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_92dab488-592f-4410-967d-f6cb548e6bbf" xlink:to="loc_us-gaap_DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit_687d5f14-5565-48a0-bc4a-46224b4d4598" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount_4b13d44a-71dd-46ac-9ef0-3f71e2ac8552" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_92dab488-592f-4410-967d-f6cb548e6bbf" xlink:to="loc_us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount_4b13d44a-71dd-46ac-9ef0-3f71e2ac8552" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedContributionPlanAdministrativeExpenses_83b2416c-1267-4737-8adc-51807867c6b1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedContributionPlanAdministrativeExpenses"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_92dab488-592f-4410-967d-f6cb548e6bbf" xlink:to="loc_us-gaap_DefinedContributionPlanAdministrativeExpenses_83b2416c-1267-4737-8adc-51807867c6b1" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate_3c870299-17f6-4db4-b1c1-a67ba9a60a12" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_92dab488-592f-4410-967d-f6cb548e6bbf" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate_3c870299-17f6-4db4-b1c1-a67ba9a60a12" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear_6792a453-1016-44b5-913a-2fb7457451ec" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_92dab488-592f-4410-967d-f6cb548e6bbf" xlink:to="loc_us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear_6792a453-1016-44b5-913a-2fb7457451ec" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate1_b9a74a3d-e016-4405-af8c-7fcd00c02d95" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_92dab488-592f-4410-967d-f6cb548e6bbf" xlink:to="loc_us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate1_b9a74a3d-e016-4405-af8c-7fcd00c02d95" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate_7d043b6a-1179-4f5d-8a17-1875b6662da6" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_92dab488-592f-4410-967d-f6cb548e6bbf" xlink:to="loc_us-gaap_DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate_7d043b6a-1179-4f5d-8a17-1875b6662da6" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_2a721fb3-cf58-4aeb-8ef0-a730d1b4db37" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_92dab488-592f-4410-967d-f6cb548e6bbf" xlink:to="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_2a721fb3-cf58-4aeb-8ef0-a730d1b4db37" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_ec8823d6-cfef-4f9e-98c5-4d71a4c0d260" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RetirementPlanTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_2a721fb3-cf58-4aeb-8ef0-a730d1b4db37" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_ec8823d6-cfef-4f9e-98c5-4d71a4c0d260" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_ec8823d6-cfef-4f9e-98c5-4d71a4c0d260_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_ec8823d6-cfef-4f9e-98c5-4d71a4c0d260" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_ec8823d6-cfef-4f9e-98c5-4d71a4c0d260_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_7689f239-be62-407c-9d14-43c0ceb04514" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RetirementPlanTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_ec8823d6-cfef-4f9e-98c5-4d71a4c0d260" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_7689f239-be62-407c-9d14-43c0ceb04514" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_8e1e120b-56f1-48ad-8846-39579e579c5b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_7689f239-be62-407c-9d14-43c0ceb04514" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_8e1e120b-56f1-48ad-8846-39579e579c5b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_f0d29553-23e2-43cf-85b5-7fcda9264bae" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_7689f239-be62-407c-9d14-43c0ceb04514" xlink:to="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_f0d29553-23e2-43cf-85b5-7fcda9264bae" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_PensionSettlementAxis_fed6b170-a82d-43a5-9005-1fc290b66388" xlink:href="odc-20231031.xsd#odc_PensionSettlementAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_2a721fb3-cf58-4aeb-8ef0-a730d1b4db37" xlink:to="loc_odc_PensionSettlementAxis_fed6b170-a82d-43a5-9005-1fc290b66388" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_PensionSettlementDomain_fed6b170-a82d-43a5-9005-1fc290b66388_default" xlink:href="odc-20231031.xsd#odc_PensionSettlementDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_odc_PensionSettlementAxis_fed6b170-a82d-43a5-9005-1fc290b66388" xlink:to="loc_odc_PensionSettlementDomain_fed6b170-a82d-43a5-9005-1fc290b66388_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_PensionSettlementDomain_08c707b6-0c3e-425f-a58d-433eddfc40ad" xlink:href="odc-20231031.xsd#odc_PensionSettlementDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_odc_PensionSettlementAxis_fed6b170-a82d-43a5-9005-1fc290b66388" xlink:to="loc_odc_PensionSettlementDomain_08c707b6-0c3e-425f-a58d-433eddfc40ad" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_AnnuityPurchaseMember_48607a2e-973d-4871-b9cd-dc9e9faa739d" xlink:href="odc-20231031.xsd#odc_AnnuityPurchaseMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_odc_PensionSettlementDomain_08c707b6-0c3e-425f-a58d-433eddfc40ad" xlink:to="loc_odc_AnnuityPurchaseMember_48607a2e-973d-4871-b9cd-dc9e9faa739d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_LumpSumPaymentMember_3e7c9859-5960-4698-9b27-d530c48d3817" xlink:href="odc-20231031.xsd#odc_LumpSumPaymentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_odc_PensionSettlementDomain_08c707b6-0c3e-425f-a58d-433eddfc40ad" xlink:to="loc_odc_LumpSumPaymentMember_3e7c9859-5960-4698-9b27-d530c48d3817" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTaxStatusAxis_efb33c72-7376-46d7-b6a8-b18036dec367" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RetirementPlanTaxStatusAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_2a721fb3-cf58-4aeb-8ef0-a730d1b4db37" xlink:to="loc_us-gaap_RetirementPlanTaxStatusAxis_efb33c72-7376-46d7-b6a8-b18036dec367" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTaxStatusDomain_efb33c72-7376-46d7-b6a8-b18036dec367_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RetirementPlanTaxStatusDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RetirementPlanTaxStatusAxis_efb33c72-7376-46d7-b6a8-b18036dec367" xlink:to="loc_us-gaap_RetirementPlanTaxStatusDomain_efb33c72-7376-46d7-b6a8-b18036dec367_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTaxStatusDomain_97a9ad26-02ca-4548-b03b-5a80fb18b8e1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RetirementPlanTaxStatusDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RetirementPlanTaxStatusAxis_efb33c72-7376-46d7-b6a8-b18036dec367" xlink:to="loc_us-gaap_RetirementPlanTaxStatusDomain_97a9ad26-02ca-4548-b03b-5a80fb18b8e1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_QualifiedPlanMember_599b80b8-1a8d-4beb-8b3f-7b53248261db" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_QualifiedPlanMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RetirementPlanTaxStatusDomain_97a9ad26-02ca-4548-b03b-5a80fb18b8e1" xlink:to="loc_us-gaap_QualifiedPlanMember_599b80b8-1a8d-4beb-8b3f-7b53248261db" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/OperatingSegmentsDisaggregationofRevenueDetails" xlink:type="simple" xlink:href="odc-20231031.xsd#OperatingSegmentsDisaggregationofRevenueDetails"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/OperatingSegmentsDisaggregationofRevenueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_1b67bee8-5aa8-49bc-808f-680daa295b35" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DisaggregationOfRevenueLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_5267af9c-1129-4222-bc0a-aeba230ca897" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_1b67bee8-5aa8-49bc-808f-680daa295b35" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_5267af9c-1129-4222-bc0a-aeba230ca897" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_03282620-6d34-4c68-aeb1-3f0ee111608b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DisaggregationOfRevenueTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_1b67bee8-5aa8-49bc-808f-680daa295b35" xlink:to="loc_us-gaap_DisaggregationOfRevenueTable_03282620-6d34-4c68-aeb1-3f0ee111608b" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_4f941476-4ad6-450f-a462-c7ef093aed3e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_03282620-6d34-4c68-aeb1-3f0ee111608b" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_4f941476-4ad6-450f-a462-c7ef093aed3e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_4f941476-4ad6-450f-a462-c7ef093aed3e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_4f941476-4ad6-450f-a462-c7ef093aed3e" xlink:to="loc_us-gaap_SegmentDomain_4f941476-4ad6-450f-a462-c7ef093aed3e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_d9383995-23d5-41d4-a4da-c8f987a04d48" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_4f941476-4ad6-450f-a462-c7ef093aed3e" xlink:to="loc_us-gaap_SegmentDomain_d9383995-23d5-41d4-a4da-c8f987a04d48" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_BusinesstoBusinessSegmentMember_bde89993-f85d-457d-b9c3-623b45c63a56" xlink:href="odc-20231031.xsd#odc_BusinesstoBusinessSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_d9383995-23d5-41d4-a4da-c8f987a04d48" xlink:to="loc_odc_BusinesstoBusinessSegmentMember_bde89993-f85d-457d-b9c3-623b45c63a56" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_RetailAndWholesaleSegmentMember_a3d6f5c6-7f10-4d20-a28f-04ed66403a10" xlink:href="odc-20231031.xsd#odc_RetailAndWholesaleSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_d9383995-23d5-41d4-a4da-c8f987a04d48" xlink:to="loc_odc_RetailAndWholesaleSegmentMember_a3d6f5c6-7f10-4d20-a28f-04ed66403a10" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_470ad568-2bba-49b3-8c66-cb6667424fe8" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ProductOrServiceAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_03282620-6d34-4c68-aeb1-3f0ee111608b" xlink:to="loc_srt_ProductOrServiceAxis_470ad568-2bba-49b3-8c66-cb6667424fe8" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_470ad568-2bba-49b3-8c66-cb6667424fe8_default" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ProductOrServiceAxis_470ad568-2bba-49b3-8c66-cb6667424fe8" xlink:to="loc_srt_ProductsAndServicesDomain_470ad568-2bba-49b3-8c66-cb6667424fe8_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_4a4ce6dc-f070-4791-81ff-1f77969b1b5a" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ProductOrServiceAxis_470ad568-2bba-49b3-8c66-cb6667424fe8" xlink:to="loc_srt_ProductsAndServicesDomain_4a4ce6dc-f070-4791-81ff-1f77969b1b5a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_CatLitterMember_8e1faaac-7fd1-4f7f-bd2c-542268385e11" xlink:href="odc-20231031.xsd#odc_CatLitterMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_4a4ce6dc-f070-4791-81ff-1f77969b1b5a" xlink:to="loc_odc_CatLitterMember_8e1faaac-7fd1-4f7f-bd2c-542268385e11" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_IndustrialandSportsMember_86bdfca3-fa87-4867-b9c8-e12be6dd78dd" xlink:href="odc-20231031.xsd#odc_IndustrialandSportsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_4a4ce6dc-f070-4791-81ff-1f77969b1b5a" xlink:to="loc_odc_IndustrialandSportsMember_86bdfca3-fa87-4867-b9c8-e12be6dd78dd" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_AgriculturalandHorticulturalMember_43bc0d98-f272-4365-9abe-8216329ab4b7" xlink:href="odc-20231031.xsd#odc_AgriculturalandHorticulturalMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_4a4ce6dc-f070-4791-81ff-1f77969b1b5a" xlink:to="loc_odc_AgriculturalandHorticulturalMember_43bc0d98-f272-4365-9abe-8216329ab4b7" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_BleachingClayandFluidsPurificationMember_1f3257f3-e05f-406f-9b67-5d444bdbcc3a" xlink:href="odc-20231031.xsd#odc_BleachingClayandFluidsPurificationMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_4a4ce6dc-f070-4791-81ff-1f77969b1b5a" xlink:to="loc_odc_BleachingClayandFluidsPurificationMember_1f3257f3-e05f-406f-9b67-5d444bdbcc3a" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_AnimalHealthandNutritionMember_1b32e86a-e9ca-4a5a-9d34-9157385a489a" xlink:href="odc-20231031.xsd#odc_AnimalHealthandNutritionMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_4a4ce6dc-f070-4791-81ff-1f77969b1b5a" xlink:to="loc_odc_AnimalHealthandNutritionMember_1b32e86a-e9ca-4a5a-9d34-9157385a489a" xlink:type="arc" order="4"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/OperatingSegmentsDetails" xlink:type="simple" xlink:href="odc-20231031.xsd#OperatingSegmentsDetails"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/OperatingSegmentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_3b9660f5-2a85-4f4a-856b-dfbcf2ec233a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_c1ab40be-0b5e-4a61-b0bb-b78ec9b89220" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_Assets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_3b9660f5-2a85-4f4a-856b-dfbcf2ec233a" xlink:to="loc_us-gaap_Assets_c1ab40be-0b5e-4a61-b0bb-b78ec9b89220" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_99ee7b1a-be62-45e0-8e59-639490bbb2a5" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_3b9660f5-2a85-4f4a-856b-dfbcf2ec233a" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_99ee7b1a-be62-45e0-8e59-639490bbb2a5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_SegmentReportingInformationOperatingIncomeForReportableSegment_e322c6c1-d795-46eb-9243-6b67b0eb2a63" xlink:href="odc-20231031.xsd#odc_SegmentReportingInformationOperatingIncomeForReportableSegment"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_3b9660f5-2a85-4f4a-856b-dfbcf2ec233a" xlink:to="loc_odc_SegmentReportingInformationOperatingIncomeForReportableSegment_e322c6c1-d795-46eb-9243-6b67b0eb2a63" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_CorporateExpenses_8098b287-50d2-472c-826f-6efe7091071e" xlink:href="odc-20231031.xsd#odc_CorporateExpenses"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_3b9660f5-2a85-4f4a-856b-dfbcf2ec233a" xlink:to="loc_odc_CorporateExpenses_8098b287-50d2-472c-826f-6efe7091071e" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_75d3914c-45b8-4cc8-8ac5-b5a799651227" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_3b9660f5-2a85-4f4a-856b-dfbcf2ec233a" xlink:to="loc_us-gaap_OperatingIncomeLoss_75d3914c-45b8-4cc8-8ac5-b5a799651227" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_d1253a96-405b-41ad-9461-057516aa5ec9" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_3b9660f5-2a85-4f4a-856b-dfbcf2ec233a" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_d1253a96-405b-41ad-9461-057516aa5ec9" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_9c9cbb2f-2117-4281-b6c9-5d7ef6b2e0e3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_3b9660f5-2a85-4f4a-856b-dfbcf2ec233a" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_9c9cbb2f-2117-4281-b6c9-5d7ef6b2e0e3" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_18174e92-09e5-4b3b-840c-5cad14483e26" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_3b9660f5-2a85-4f4a-856b-dfbcf2ec233a" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_18174e92-09e5-4b3b-840c-5cad14483e26" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_508c7706-aae1-4817-bc85-755d3731e6f4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProfitLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_3b9660f5-2a85-4f4a-856b-dfbcf2ec233a" xlink:to="loc_us-gaap_ProfitLoss_508c7706-aae1-4817-bc85-755d3731e6f4" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_7a8e8a02-9221-4a14-9e10-d72e54beff04" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_3b9660f5-2a85-4f4a-856b-dfbcf2ec233a" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_7a8e8a02-9221-4a14-9e10-d72e54beff04" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_a14e9abd-5963-413a-ac5b-3bbf466ce087" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_3b9660f5-2a85-4f4a-856b-dfbcf2ec233a" xlink:to="loc_us-gaap_NetIncomeLoss_a14e9abd-5963-413a-ac5b-3bbf466ce087" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_a3640837-b09d-40f6-b115-76fa660c0038" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_3b9660f5-2a85-4f4a-856b-dfbcf2ec233a" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_a3640837-b09d-40f6-b115-76fa660c0038" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_41275998-5f92-4d27-b8e2-28b9d8df33a0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_a3640837-b09d-40f6-b115-76fa660c0038" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_41275998-5f92-4d27-b8e2-28b9d8df33a0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_41275998-5f92-4d27-b8e2-28b9d8df33a0_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_41275998-5f92-4d27-b8e2-28b9d8df33a0" xlink:to="loc_us-gaap_SegmentDomain_41275998-5f92-4d27-b8e2-28b9d8df33a0_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_50adc1e8-1035-4319-a356-176e1ef3f348" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_41275998-5f92-4d27-b8e2-28b9d8df33a0" xlink:to="loc_us-gaap_SegmentDomain_50adc1e8-1035-4319-a356-176e1ef3f348" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_BusinesstoBusinessSegmentMember_c12ca016-a6df-4cc1-ba0c-675029d4ce30" xlink:href="odc-20231031.xsd#odc_BusinesstoBusinessSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_50adc1e8-1035-4319-a356-176e1ef3f348" xlink:to="loc_odc_BusinesstoBusinessSegmentMember_c12ca016-a6df-4cc1-ba0c-675029d4ce30" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_RetailAndWholesaleSegmentMember_cfc00c35-e6e8-4971-a678-8d78f9f4c771" xlink:href="odc-20231031.xsd#odc_RetailAndWholesaleSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_50adc1e8-1035-4319-a356-176e1ef3f348" xlink:to="loc_odc_RetailAndWholesaleSegmentMember_cfc00c35-e6e8-4971-a678-8d78f9f4c771" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllOtherSegmentsMember_86031e95-51c6-408e-976e-e87caf03b64a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AllOtherSegmentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_50adc1e8-1035-4319-a356-176e1ef3f348" xlink:to="loc_us-gaap_AllOtherSegmentsMember_86031e95-51c6-408e-976e-e87caf03b64a" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/OperatingSegmentsNarrativeDetails" xlink:type="simple" xlink:href="odc-20231031.xsd#OperatingSegmentsNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/OperatingSegmentsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_381f8d0e-5983-42c9-ae1e-2c4e174af164" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfReportableSegments_6d945059-d7b5-47a7-9d5c-d8e8634b3d47" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NumberOfReportableSegments"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_381f8d0e-5983-42c9-ae1e-2c4e174af164" xlink:to="loc_us-gaap_NumberOfReportableSegments_6d945059-d7b5-47a7-9d5c-d8e8634b3d47" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_ac79aad8-5a8d-4ccc-be7b-b947dca416d0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_381f8d0e-5983-42c9-ae1e-2c4e174af164" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_ac79aad8-5a8d-4ccc-be7b-b947dca416d0" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_56a2a940-d177-4ff4-b26b-03a0e736cb8a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_ac79aad8-5a8d-4ccc-be7b-b947dca416d0" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_56a2a940-d177-4ff4-b26b-03a0e736cb8a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_56a2a940-d177-4ff4-b26b-03a0e736cb8a_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_56a2a940-d177-4ff4-b26b-03a0e736cb8a" xlink:to="loc_us-gaap_SegmentDomain_56a2a940-d177-4ff4-b26b-03a0e736cb8a_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_9d4d273b-4b96-47d7-852b-5c7e299bce7a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_56a2a940-d177-4ff4-b26b-03a0e736cb8a" xlink:to="loc_us-gaap_SegmentDomain_9d4d273b-4b96-47d7-852b-5c7e299bce7a" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/StockBasedCompensationSummaryofRestrictedStockTransactionsDetails" xlink:type="simple" xlink:href="odc-20231031.xsd#StockBasedCompensationSummaryofRestrictedStockTransactionsDetails"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/StockBasedCompensationSummaryofRestrictedStockTransactionsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_2461e78a-f1fd-4d85-976e-0d490ac3bc88" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_320a8155-07ad-4f69-a905-fc2f91242926" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_2461e78a-f1fd-4d85-976e-0d490ac3bc88" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_320a8155-07ad-4f69-a905-fc2f91242926" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_89c16175-ebc0-4f33-a640-a312e442087b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_2461e78a-f1fd-4d85-976e-0d490ac3bc88" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_89c16175-ebc0-4f33-a640-a312e442087b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_ccf40439-abe4-4c1a-ad2f-82792d40af26" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_2461e78a-f1fd-4d85-976e-0d490ac3bc88" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_ccf40439-abe4-4c1a-ad2f-82792d40af26" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_f7afd15d-841c-4856-a4de-f2be4c506e69" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_2461e78a-f1fd-4d85-976e-0d490ac3bc88" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_f7afd15d-841c-4856-a4de-f2be4c506e69" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_135a6f50-ceda-4833-a987-0cc0402a1e1c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_3e874ff3-5431-4ec2-ae93-4943afa8a705" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_2461e78a-f1fd-4d85-976e-0d490ac3bc88" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_3e874ff3-5431-4ec2-ae93-4943afa8a705" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_58805c75-d3be-4081-be50-a843125d834f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_2461e78a-f1fd-4d85-976e-0d490ac3bc88" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_58805c75-d3be-4081-be50-a843125d834f" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_e955011c-a363-4398-ba8e-48c4330bed82" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_2461e78a-f1fd-4d85-976e-0d490ac3bc88" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_e955011c-a363-4398-ba8e-48c4330bed82" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_ef151342-9a53-4de9-8313-450e9be3e49a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_2461e78a-f1fd-4d85-976e-0d490ac3bc88" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_ef151342-9a53-4de9-8313-450e9be3e49a" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_8625c134-92a3-47e2-8f0f-88b506d22816" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_5ad3455c-771b-42d9-998b-4e5fa92d23ba" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_2461e78a-f1fd-4d85-976e-0d490ac3bc88" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_5ad3455c-771b-42d9-998b-4e5fa92d23ba" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_c99796ac-75f7-45ec-b3a3-09a24f0e7207" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AwardTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_5ad3455c-771b-42d9-998b-4e5fa92d23ba" xlink:to="loc_us-gaap_AwardTypeAxis_c99796ac-75f7-45ec-b3a3-09a24f0e7207" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_c99796ac-75f7-45ec-b3a3-09a24f0e7207_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_c99796ac-75f7-45ec-b3a3-09a24f0e7207" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_c99796ac-75f7-45ec-b3a3-09a24f0e7207_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_1bf6b520-2594-4b65-8c89-935e852f221f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_c99796ac-75f7-45ec-b3a3-09a24f0e7207" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_1bf6b520-2594-4b65-8c89-935e852f221f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockMember_9dd3cb0c-9ae5-4ff5-84d2-9111748e005f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RestrictedStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_1bf6b520-2594-4b65-8c89-935e852f221f" xlink:to="loc_us-gaap_RestrictedStockMember_9dd3cb0c-9ae5-4ff5-84d2-9111748e005f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_8060d169-d46f-4fd4-b644-948a2147b842" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_5ad3455c-771b-42d9-998b-4e5fa92d23ba" xlink:to="loc_us-gaap_StatementClassOfStockAxis_8060d169-d46f-4fd4-b644-948a2147b842" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_8060d169-d46f-4fd4-b644-948a2147b842_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_8060d169-d46f-4fd4-b644-948a2147b842" xlink:to="loc_us-gaap_ClassOfStockDomain_8060d169-d46f-4fd4-b644-948a2147b842_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_98f24b21-6d9b-46e4-87cf-3d5cacd8edc9" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_8060d169-d46f-4fd4-b644-948a2147b842" xlink:to="loc_us-gaap_ClassOfStockDomain_98f24b21-6d9b-46e4-87cf-3d5cacd8edc9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_a3eabde3-7f18-4341-994a-74a9b9cbced3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_98f24b21-6d9b-46e4-87cf-3d5cacd8edc9" xlink:to="loc_us-gaap_CommonStockMember_a3eabde3-7f18-4341-994a-74a9b9cbced3" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/StockBasedCompensationNarrativeDetails" xlink:type="simple" xlink:href="odc-20231031.xsd#StockBasedCompensationNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/StockBasedCompensationNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8f8bf282-293e-4aca-8ef8-f3dd5b07fff8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_347b22e1-6b9a-4e6a-90fe-32179ee3612d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8f8bf282-293e-4aca-8ef8-f3dd5b07fff8" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_347b22e1-6b9a-4e6a-90fe-32179ee3612d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_2aeb0148-4980-4ca3-ab79-1522f5110962" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8f8bf282-293e-4aca-8ef8-f3dd5b07fff8" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_2aeb0148-4980-4ca3-ab79-1522f5110962" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_6fc8bf08-6ec8-424f-b291-cff0a6dce696" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8f8bf282-293e-4aca-8ef8-f3dd5b07fff8" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_6fc8bf08-6ec8-424f-b291-cff0a6dce696" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_165ebd30-70f3-47bf-81f1-f068e3c4f83a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8f8bf282-293e-4aca-8ef8-f3dd5b07fff8" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_165ebd30-70f3-47bf-81f1-f068e3c4f83a" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_b23bc22a-5986-40d8-9b50-24f3bd0b42ce" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AllocatedShareBasedCompensationExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8f8bf282-293e-4aca-8ef8-f3dd5b07fff8" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_b23bc22a-5986-40d8-9b50-24f3bd0b42ce" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_733085b6-8f81-4928-8681-ee8fa1bf3cfa" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_8f8bf282-293e-4aca-8ef8-f3dd5b07fff8" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_733085b6-8f81-4928-8681-ee8fa1bf3cfa" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameAxis_b577e643-be82-434b-9f7b-1b8c1f0c996b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PlanNameAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_733085b6-8f81-4928-8681-ee8fa1bf3cfa" xlink:to="loc_us-gaap_PlanNameAxis_b577e643-be82-434b-9f7b-1b8c1f0c996b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameDomain_b577e643-be82-434b-9f7b-1b8c1f0c996b_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PlanNameAxis_b577e643-be82-434b-9f7b-1b8c1f0c996b" xlink:to="loc_us-gaap_PlanNameDomain_b577e643-be82-434b-9f7b-1b8c1f0c996b_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameDomain_b90fc19c-64e5-45ea-956c-ff01aa5b5903" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PlanNameAxis_b577e643-be82-434b-9f7b-1b8c1f0c996b" xlink:to="loc_us-gaap_PlanNameDomain_b90fc19c-64e5-45ea-956c-ff01aa5b5903" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_odc_A2006PlanMember_17952e25-3243-42bc-855d-05ec38503d75" xlink:href="odc-20231031.xsd#odc_A2006PlanMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanNameDomain_b90fc19c-64e5-45ea-956c-ff01aa5b5903" xlink:to="loc_odc_A2006PlanMember_17952e25-3243-42bc-855d-05ec38503d75" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_dbab4410-6268-4034-b6df-b91dfa8ea50f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_733085b6-8f81-4928-8681-ee8fa1bf3cfa" xlink:to="loc_us-gaap_StatementClassOfStockAxis_dbab4410-6268-4034-b6df-b91dfa8ea50f" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_dbab4410-6268-4034-b6df-b91dfa8ea50f_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_dbab4410-6268-4034-b6df-b91dfa8ea50f" xlink:to="loc_us-gaap_ClassOfStockDomain_dbab4410-6268-4034-b6df-b91dfa8ea50f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_8b9bf435-e924-4cc8-b909-32d3693076bf" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_dbab4410-6268-4034-b6df-b91dfa8ea50f" xlink:to="loc_us-gaap_ClassOfStockDomain_8b9bf435-e924-4cc8-b909-32d3693076bf" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_f4e90ed1-0314-49dd-ab27-f9b95ec67f53" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_8b9bf435-e924-4cc8-b909-32d3693076bf" xlink:to="loc_us-gaap_CommonStockMember_f4e90ed1-0314-49dd-ab27-f9b95ec67f53" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassBMember_969732b9-24c0-42ac-8bc8-5c9fd46be5d6" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonClassBMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_8b9bf435-e924-4cc8-b909-32d3693076bf" xlink:to="loc_us-gaap_CommonClassBMember_969732b9-24c0-42ac-8bc8-5c9fd46be5d6" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_9eed9ec8-83cd-4ba2-b0e6-5441cab1ae03" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AwardTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_733085b6-8f81-4928-8681-ee8fa1bf3cfa" xlink:to="loc_us-gaap_AwardTypeAxis_9eed9ec8-83cd-4ba2-b0e6-5441cab1ae03" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_9eed9ec8-83cd-4ba2-b0e6-5441cab1ae03_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_9eed9ec8-83cd-4ba2-b0e6-5441cab1ae03" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_9eed9ec8-83cd-4ba2-b0e6-5441cab1ae03_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2f7b3bb6-10d9-43a6-b1ad-7b464791fd12" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_9eed9ec8-83cd-4ba2-b0e6-5441cab1ae03" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2f7b3bb6-10d9-43a6-b1ad-7b464791fd12" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockMember_eefbd6aa-5e75-43cd-b113-ce335cfb0807" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RestrictedStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_2f7b3bb6-10d9-43a6-b1ad-7b464791fd12" xlink:to="loc_us-gaap_RestrictedStockMember_eefbd6aa-5e75-43cd-b113-ce335cfb0807" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_354fb240-fba5-43a5-b90d-272e89f264bc" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_733085b6-8f81-4928-8681-ee8fa1bf3cfa" xlink:to="loc_srt_RangeAxis_354fb240-fba5-43a5-b90d-272e89f264bc" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_354fb240-fba5-43a5-b90d-272e89f264bc_default" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_354fb240-fba5-43a5-b90d-272e89f264bc" xlink:to="loc_srt_RangeMember_354fb240-fba5-43a5-b90d-272e89f264bc_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_d4b09357-25c4-4aca-952e-10fa4cbaa8eb" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_354fb240-fba5-43a5-b90d-272e89f264bc" xlink:to="loc_srt_RangeMember_d4b09357-25c4-4aca-952e-10fa4cbaa8eb" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_87695a66-bc49-4ad9-a4ae-d0d1f290d9e5" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_MinimumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_d4b09357-25c4-4aca-952e-10fa4cbaa8eb" xlink:to="loc_srt_MinimumMember_87695a66-bc49-4ad9-a4ae-d0d1f290d9e5" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_78ec22a0-b485-410d-a742-7fc1d7037d98" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_d4b09357-25c4-4aca-952e-10fa4cbaa8eb" xlink:to="loc_srt_MaximumMember_78ec22a0-b485-410d-a742-7fc1d7037d98" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/AccumulatedOtherComprehensiveLossIncomeDetails" xlink:type="simple" xlink:href="odc-20231031.xsd#AccumulatedOtherComprehensiveLossIncomeDetails"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/AccumulatedOtherComprehensiveLossIncomeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_878fff2f-e14d-4055-acb2-ad7734343014" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_75890be5-0ff2-44df-bbdd-6c49223ba4a3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_878fff2f-e14d-4055-acb2-ad7734343014" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_75890be5-0ff2-44df-bbdd-6c49223ba4a3" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_9ce0fa7d-29e6-4af9-b6bb-f1dec057e9d9" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_878fff2f-e14d-4055-acb2-ad7734343014" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_9ce0fa7d-29e6-4af9-b6bb-f1dec057e9d9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_e25aeb49-ee75-4eb6-8eb3-18338c83f202" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_878fff2f-e14d-4055-acb2-ad7734343014" xlink:to="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_e25aeb49-ee75-4eb6-8eb3-18338c83f202" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_2dd79fc3-8489-452e-a612-3701d98c3a2c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_878fff2f-e14d-4055-acb2-ad7734343014" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_2dd79fc3-8489-452e-a612-3701d98c3a2c" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_587d3c42-7c77-40c5-93df-d0dd0172f7f5" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_6050b907-9b8f-4607-a8d2-00283d791d0f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_878fff2f-e14d-4055-acb2-ad7734343014" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_6050b907-9b8f-4607-a8d2-00283d791d0f" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_02065638-67d4-4692-8afd-421c0778a7ed" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_6050b907-9b8f-4607-a8d2-00283d791d0f" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_02065638-67d4-4692-8afd-421c0778a7ed" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_02065638-67d4-4692-8afd-421c0778a7ed_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_02065638-67d4-4692-8afd-421c0778a7ed" xlink:to="loc_us-gaap_EquityComponentDomain_02065638-67d4-4692-8afd-421c0778a7ed_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_3e6aefb6-c09b-402c-a39a-38d84f28ccbe" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_02065638-67d4-4692-8afd-421c0778a7ed" xlink:to="loc_us-gaap_EquityComponentDomain_3e6aefb6-c09b-402c-a39a-38d84f28ccbe" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_8a494e2e-de93-4176-964c-5777c327b42c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_3e6aefb6-c09b-402c-a39a-38d84f28ccbe" xlink:to="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_8a494e2e-de93-4176-964c-5777c327b42c" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedTranslationAdjustmentMember_0c43dd25-e178-44ad-b526-1b722d7bdbeb" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccumulatedTranslationAdjustmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_3e6aefb6-c09b-402c-a39a-38d84f28ccbe" xlink:to="loc_us-gaap_AccumulatedTranslationAdjustmentMember_0c43dd25-e178-44ad-b526-1b722d7bdbeb" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/AccumulatedOtherComprehensiveLossIncomeNarrativeDetails" xlink:type="simple" xlink:href="odc-20231031.xsd#AccumulatedOtherComprehensiveLossIncomeNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/AccumulatedOtherComprehensiveLossIncomeNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_7fda94b2-8273-4c85-b489-576ad528eefc" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_024782f5-2327-4848-ad91-b921520c2b50" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_7fda94b2-8273-4c85-b489-576ad528eefc" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_024782f5-2327-4848-ad91-b921520c2b50" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_c52a3368-3e85-413d-9ecd-18a0e16cf26c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_024782f5-2327-4848-ad91-b921520c2b50" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_c52a3368-3e85-413d-9ecd-18a0e16cf26c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_c52a3368-3e85-413d-9ecd-18a0e16cf26c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_c52a3368-3e85-413d-9ecd-18a0e16cf26c" xlink:to="loc_us-gaap_EquityComponentDomain_c52a3368-3e85-413d-9ecd-18a0e16cf26c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_d6b73613-2acc-4062-932e-72c7658d4c90" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_c52a3368-3e85-413d-9ecd-18a0e16cf26c" xlink:to="loc_us-gaap_EquityComponentDomain_d6b73613-2acc-4062-932e-72c7658d4c90" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.oildri.com/role/RelatedPartyTransactionsDetails" xlink:type="simple" xlink:href="odc-20231031.xsd#RelatedPartyTransactionsDetails"/>
  <link:definitionLink xlink:role="http://www.oildri.com/role/RelatedPartyTransactionsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionLineItems_4c8f29da-6803-4342-86b9-2e0843c8c92b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RelatedPartyTransactionLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromRelatedParties_be8f6527-38c1-4403-a7f6-068bc599f048" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RevenueFromRelatedParties"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_4c8f29da-6803-4342-86b9-2e0843c8c92b" xlink:to="loc_us-gaap_RevenueFromRelatedParties_be8f6527-38c1-4403-a7f6-068bc599f048" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableRelatedParties_974d8ece-2f9f-421a-b57e-66aa601109ac" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccountsReceivableRelatedParties"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_4c8f29da-6803-4342-86b9-2e0843c8c92b" xlink:to="loc_us-gaap_AccountsReceivableRelatedParties_974d8ece-2f9f-421a-b57e-66aa601109ac" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty_098d75c5-ec92-4e2a-8860-004db22eb519" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_4c8f29da-6803-4342-86b9-2e0843c8c92b" xlink:to="loc_us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty_098d75c5-ec92-4e2a-8860-004db22eb519" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableRelatedPartiesCurrentAndNoncurrent_d6f8e3f3-18cd-46fd-8968-5cd5f7bb5fff" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccountsPayableRelatedPartiesCurrentAndNoncurrent"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_4c8f29da-6803-4342-86b9-2e0843c8c92b" xlink:to="loc_us-gaap_AccountsPayableRelatedPartiesCurrentAndNoncurrent_d6f8e3f3-18cd-46fd-8968-5cd5f7bb5fff" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_73d1f8d8-a51d-41bd-8d66-3b1aa4c7c99d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_4c8f29da-6803-4342-86b9-2e0843c8c92b" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_73d1f8d8-a51d-41bd-8d66-3b1aa4c7c99d" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_d047f021-c3bd-495e-8997-42d697a06151" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_73d1f8d8-a51d-41bd-8d66-3b1aa4c7c99d" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_d047f021-c3bd-495e-8997-42d697a06151" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_d047f021-c3bd-495e-8997-42d697a06151_default" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RelatedPartyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_d047f021-c3bd-495e-8997-42d697a06151" xlink:to="loc_us-gaap_RelatedPartyDomain_d047f021-c3bd-495e-8997-42d697a06151_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_d4c23739-73ed-46f5-8a6d-01b1965bfcce" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RelatedPartyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_d047f021-c3bd-495e-8997-42d697a06151" xlink:to="loc_us-gaap_RelatedPartyDomain_d4c23739-73ed-46f5-8a6d-01b1965bfcce" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_DirectorMember_8ba33694-a596-4ac9-93d7-3fed6b814c44" xlink:href="https://xbrl.fasb.org/srt/2022/elts/srt-2022.xsd#srt_DirectorMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RelatedPartyDomain_d4c23739-73ed-46f5-8a6d-01b1965bfcce" xlink:to="loc_srt_DirectorMember_8ba33694-a596-4ac9-93d7-3fed6b814c44" xlink:type="arc" order="0"/>
  </link:definitionLink>
</link:linkbase>
