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vitamin A2

noun
1.
a yellow oil, C 20 H 28 O, similar to vitamin A, obtained from fish liver.
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Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for vitamin A2

vitamin A2

noun
1.
a vitamin that occurs in the tissues of freshwater fish and has a function similar to that of vitamin A. Formula: C20H28O Also called dehydroretinol
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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vitamin A2 in Medicine

vitamin A2 n.
A golden yellow oil occurring chiefly in the livers of freshwater fish and having about 40 percent of the biological activity of vitamin A1.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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