ketosteroid

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ke·to·ste·roid

 (kē′tō-stĕr′oid′, -stîr′-)
n.
A steroid, such as androsterone or estrone, that contains a ketone group.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

ketosteroid

(ˌkiːtəʊˈstɪərɔɪd; ˌkiːtəʊˈstɛrɔɪd)
n
(Chemistry) any steroid containing a ketone group in its molecule
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

ke•tos•ter•oid

(kɪˈtɒs təˌrɔɪd)

n.
any of a group of steroids containing a ketone group.
[1935–40]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.ketosteroid - a steroid containing a ketone group
androsterone - an androgenic hormone that is less active than testosterone
estrone, Estronol, oestrone, theelin - a naturally occurring weak estrogenic hormone secreted by the mammalian ovary; synthesized (trade name Estronol) and used to treat estrogen deficiency
cortisone, Cortone Acetate - a corticosteroid hormone (trade name Cortone Acetate) normally produced by the adrenal cortex; is converted to hydrocortisone
steroid - any of several fat-soluble organic compounds having as a basis 17 carbon atoms in four rings; many have important physiological effects
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