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zoosterol

noun
  1. any of a group of animal sterols, such as cholesterol
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
zoosterol in Medicine

zoosterol

[zō-ŏs′tə-rôl′, -rōl′]
n.
  1. A sterol produced by animals rather than plants.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.