Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun vitamin_a2

1 sense of vitamin a2

Sense 1
vitamin A2, dehydroretinol -- (a viscous alcohol that is less active in mammals than is vitamin A1)
       => vitamin A, antiophthalmic factor, axerophthol, A -- (any of several fat-soluble vitamins essential for normal vision; prevents night blindness or inflammation or dryness of the eyes)