Search Result for "vitamin_a2":
Wordnet 3.0

NOUN (1)

1. a viscous alcohol that is less active in mammals than is vitamin A1;
[syn: vitamin A2, dehydroretinol]


The Collaborative International Dictionary of English v.0.48:

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]
WordNet (r) 3.0 (2006):

vitamin A2 n 1: a viscous alcohol that is less active in mammals than is vitamin A1 [syn: vitamin A2, dehydroretinol]