vitamin A1


Also found in: Thesaurus, Medical, Encyclopedia, Wikipedia.
Related to vitamin A1: vitamin A2, Alphalin
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.vitamin A1 - an unsaturated alcohol that occurs in marine fish-liver oils and is synthesized biologically from carotenevitamin A1 - an unsaturated alcohol that occurs in marine fish-liver oils and is synthesized biologically from carotene
antiophthalmic factor, axerophthol, vitamin A, A - any of several fat-soluble vitamins essential for normal vision; prevents night blindness or inflammation or dryness of the eyes