retinol

noun ret·i·nol \ ˈre-tə-ˌnȯl , -ˌnōl \
|Updated on: 3 Aug 2018

Definition of retinol

: the chief and typical vitamin A C20H29OH that is a highly unsaturated alicyclic alcohol used in various forms in medicine and nutrition

Recent Examples of retinol from the Web

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Origin and Etymology of retinol

retin- + 1-ol; from its being the source of retinal


Medical Dictionary

retinol

noun ret·i·nol \ ˈret-ᵊn-ˌȯl , -ˌōl \

medical Definition of retinol

: vitamin a a

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