'vitamin A2' definitions:
Definition of 'vitamin A2'
noun
A viscous alcohol that is less active in mammals than is vitamin A1 [syn: vitamin A2,
dehydroretinol]
Definition of 'vitamin A2'
- vitamin A2 \vitamin A2\ n.
dehydroretinol (C20H28O), one of the substances also called
vitamin A. It has about 40% of the bioactivity of vitamin
A1.
- Syn: dehydroretinol.
[WordNet 1.5 +PJC]