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Medical Dictionary

unsaponifiable

adjective un·sa·pon·i·fi·able \ -sə-ˌpän-ə-ˈfī-ə-bəl \

medical Definition of unsaponifiable

:incapable of being saponified —used especially of the portion of oils and fats other than the glycerides

unsaponifiable fractions such as steroids or vitamin A

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