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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019faa48-f9af-73bd-8cca-9927f21c9ee6,g:74c238c6-e312-48ae-9bfa-f647ee52ec62-->
<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.salliemae.com/role/DocumentandEntityInformationDocument" xlink:type="simple" xlink:href="slm-20260805.xsd#DocumentandEntityInformationDocument"/>
  <link:definitionLink xlink:role="http://www.salliemae.com/role/DocumentandEntityInformationDocument" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntitiesTable_019faa48-f9af-7aa5-ace1-d5bec566f4d0" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntitiesTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_EntitiesTable_019faa48-f9af-7aa5-ace1-d5bec566f4d0" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityListingsExchangeAxis_019faa48-f9af-73f4-9357-4ce1978642c3" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityListingsExchangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_dei_EntitiesTable_019faa48-f9af-7aa5-ace1-d5bec566f4d0" xlink:to="loc_dei_EntityListingsExchangeAxis_019faa48-f9af-73f4-9357-4ce1978642c3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_ExchangeDomain_019faa48-f9af-73f4-9357-4ce1978642c3_default" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_ExchangeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_EntityListingsExchangeAxis_019faa48-f9af-73f4-9357-4ce1978642c3" xlink:to="loc_dei_ExchangeDomain_019faa48-f9af-73f4-9357-4ce1978642c3_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_ExchangeDomain_019faa48-f9af-7110-9566-080ef1bde88b" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_ExchangeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_EntityListingsExchangeAxis_019faa48-f9af-73f4-9357-4ce1978642c3" xlink:to="loc_dei_ExchangeDomain_019faa48-f9af-7110-9566-080ef1bde88b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_exch_XNGS_019faa48-f9af-7d8d-a0eb-1e7f4974a972" xlink:href="https://xbrl.sec.gov/exch/2026/exch-2026.xsd#exch_XNGS"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_ExchangeDomain_019faa48-f9af-7110-9566-080ef1bde88b" xlink:to="loc_exch_XNGS_019faa48-f9af-7d8d-a0eb-1e7f4974a972" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_019faa48-f9af-77ef-9090-48f5718288f6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_dei_EntitiesTable_019faa48-f9af-7aa5-ace1-d5bec566f4d0" xlink:to="loc_us-gaap_StatementClassOfStockAxis_019faa48-f9af-77ef-9090-48f5718288f6" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019faa48-f9af-77ef-9090-48f5718288f6_default" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019faa48-f9af-77ef-9090-48f5718288f6" xlink:to="loc_us-gaap_ClassOfStockDomain_019faa48-f9af-77ef-9090-48f5718288f6_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_019faa48-f9af-74b9-a14d-c06f10a1897c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_019faa48-f9af-77ef-9090-48f5718288f6" xlink:to="loc_us-gaap_ClassOfStockDomain_019faa48-f9af-74b9-a14d-c06f10a1897c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassAMember_019faa48-f9af-7e44-a93c-620726c2dcfa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonClassAMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019faa48-f9af-74b9-a14d-c06f10a1897c" xlink:to="loc_us-gaap_CommonClassAMember_019faa48-f9af-7e44-a93c-620726c2dcfa" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncumulativePreferredStockMember_019faa48-f9af-75e5-af37-9ff8509b128a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NoncumulativePreferredStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_019faa48-f9af-74b9-a14d-c06f10a1897c" xlink:to="loc_us-gaap_NoncumulativePreferredStockMember_019faa48-f9af-75e5-af37-9ff8509b128a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressesAddressTypeAxis_019faa48-f9af-7b5f-9de6-8618261f69be" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressesAddressTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_dei_EntitiesTable_019faa48-f9af-7aa5-ace1-d5bec566f4d0" xlink:to="loc_dei_EntityAddressesAddressTypeAxis_019faa48-f9af-7b5f-9de6-8618261f69be" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AddressTypeDomain_019faa48-f9af-7b5f-9de6-8618261f69be_default" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_AddressTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_EntityAddressesAddressTypeAxis_019faa48-f9af-7b5f-9de6-8618261f69be" xlink:to="loc_dei_AddressTypeDomain_019faa48-f9af-7b5f-9de6-8618261f69be_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AddressTypeDomain_019faa48-f9af-712d-93cf-ea74fe316a5d" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_AddressTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_EntityAddressesAddressTypeAxis_019faa48-f9af-7b5f-9de6-8618261f69be" xlink:to="loc_dei_AddressTypeDomain_019faa48-f9af-712d-93cf-ea74fe316a5d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_FormerAddressMember_019faa48-f9af-7467-bcc5-94b6d18fa478" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_FormerAddressMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_AddressTypeDomain_019faa48-f9af-712d-93cf-ea74fe316a5d" xlink:to="loc_dei_FormerAddressMember_019faa48-f9af-7467-bcc5-94b6d18fa478" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019faa48-f9af-70b8-b2f6-c7cb45db48c2" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentType"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_DocumentType_019faa48-f9af-70b8-b2f6-c7cb45db48c2" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019faa48-f9af-7402-97a1-bc84903fe3d2" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentPeriodEndDate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_DocumentPeriodEndDate_019faa48-f9af-7402-97a1-bc84903fe3d2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019faa48-f9af-7316-9021-7e87b3084157" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityRegistrantName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_EntityRegistrantName_019faa48-f9af-7316-9021-7e87b3084157" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019faa48-f9af-786d-a2f9-927e5bef1715" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityCentralIndexKey"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_EntityCentralIndexKey_019faa48-f9af-786d-a2f9-927e5bef1715" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019faa48-f9af-7f0a-8f38-2959965a559a" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_AmendmentFlag"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_AmendmentFlag_019faa48-f9af-7f0a-8f38-2959965a559a" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019faa48-f9af-7e7e-9473-6598eda2c35d" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019faa48-f9af-7e7e-9473-6598eda2c35d" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019faa48-f9af-7db8-a28d-8d11184ceedb" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityFileNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_EntityFileNumber_019faa48-f9af-7db8-a28d-8d11184ceedb" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019faa48-f9af-79ed-8590-1b56371ad90e" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_EntityTaxIdentificationNumber_019faa48-f9af-79ed-8590-1b56371ad90e" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019faa48-f9af-7e08-a43f-6d638b98ea66" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressAddressLine1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_EntityAddressAddressLine1_019faa48-f9af-7e08-a43f-6d638b98ea66" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019faa48-f9af-7b1c-a411-60ac5abbf2ab" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressCityOrTown"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_EntityAddressCityOrTown_019faa48-f9af-7b1c-a411-60ac5abbf2ab" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019faa48-f9af-7667-9595-761ffd87d4b5" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressStateOrProvince"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_EntityAddressStateOrProvince_019faa48-f9af-7667-9595-761ffd87d4b5" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019faa48-f9af-751d-bcb0-c8b615ce7f02" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressPostalZipCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_EntityAddressPostalZipCode_019faa48-f9af-751d-bcb0-c8b615ce7f02" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019faa48-f9af-7215-9d46-b2f86437d40d" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CityAreaCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_CityAreaCode_019faa48-f9af-7215-9d46-b2f86437d40d" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019faa48-f9af-7d51-bd49-d43418158280" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_LocalPhoneNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_LocalPhoneNumber_019faa48-f9af-7d51-bd49-d43418158280" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInformationFormerLegalOrRegisteredName_019faa48-f9af-746c-ac0d-2dfd39215ca7" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityInformationFormerLegalOrRegisteredName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_EntityInformationFormerLegalOrRegisteredName_019faa48-f9af-746c-ac0d-2dfd39215ca7" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_019faa48-f9af-7784-be34-e46990cf5883" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_WrittenCommunications"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_WrittenCommunications_019faa48-f9af-7784-be34-e46990cf5883" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_019faa48-f9af-7070-90c3-b4e7c0a6c4ee" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_SolicitingMaterial"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_SolicitingMaterial_019faa48-f9af-7070-90c3-b4e7c0a6c4ee" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_019faa48-f9af-7a53-ac69-08f40802078d" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_PreCommencementTenderOffer"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_PreCommencementTenderOffer_019faa48-f9af-7a53-ac69-08f40802078d" xlink:type="arc" order="17"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_019faa48-f9af-7135-b289-843d7bd1b2f6" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_019faa48-f9af-7135-b289-843d7bd1b2f6" xlink:type="arc" order="18"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_019faa48-f9af-713d-8baf-9bded17f1bda" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_Security12bTitle"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_Security12bTitle_019faa48-f9af-713d-8baf-9bded17f1bda" xlink:type="arc" order="19"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_019faa48-f9af-7380-8752-a45095f0f4e9" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_TradingSymbol"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_TradingSymbol_019faa48-f9af-7380-8752-a45095f0f4e9" xlink:type="arc" order="20"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_019faa48-f9af-7cff-aab8-fa6f90b789d3" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_SecurityExchangeName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_SecurityExchangeName_019faa48-f9af-7cff-aab8-fa6f90b789d3" xlink:type="arc" order="21"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019faa48-f9af-751f-90d4-393e77b0a14f" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityInformationLineItems_019faa48-f9af-7dd2-b1b9-104a6e131467" xlink:to="loc_dei_EntityEmergingGrowthCompany_019faa48-f9af-751f-90d4-393e77b0a14f" xlink:type="arc" order="22"/>
  </link:definitionLink>
</link:linkbase>
