noun Etymology: retin- + 1-ol; from its being the source of retinal Date: 1960 the chief and typical vitamin A C 20 H 29 OH that is a highly unsaturated alicyclic alcohol used in various forms in medicine and nutrition
RETINOL
Meaning of RETINOL in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012