from the GNU version of the Collaborative International Dictionary of English

  • n. dehydroretinol (C20H28O), one of the substances also called vitamin A. It has about 40% of the bioactivity of vitamin A1.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. a viscous alcohol that is less active in mammals than is vitamin A1


Sorry, no etymologies found.


Sorry, no example sentences found.


Log in or sign up to get involved in the conversation. It's quick and easy.