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triglyceride

[trahy-glis-uh-rahyd, -er-id] /traɪˈglɪs əˌraɪd, -ər ɪd/
noun, Biochemistry, Chemistry
1.
an ester obtained from glycerol by the esterification of three hydroxyl groups with fatty acids, naturally occurring in animal and vegetable tissues: an important energy source forming much of the fat stored by the body.
Compare glyceride.
Origin of triglyceride
1855-1860
1855-60; tri- + glyceride
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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British Dictionary definitions for triglycerides

triglyceride

/traɪˈɡlɪsəˌraɪd/
noun
1.
any ester of glycerol and one or more carboxylic acids, in which each glycerol molecule has combined with three carboxylic acid molecules. Most natural fats and oils are triglycerides
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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Word Origin and History for triglycerides

triglyceride

n.

1860, malformed from tri- + glyceride. So called for the three radicals.

Online Etymology Dictionary, © 2010 Douglas Harper
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triglycerides in Medicine

triglyceride tri·glyc·er·ide (trī-glĭs'ə-rīd')
n.
See triacylglycerol.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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triglycerides in Science
triglyceride
  (trī-glĭs'ə-rīd')   
Any of a class of organic compounds that are esters consisting of three fatty acids joined to glycerol. The fatty acids may be the same or may be different. Triglycerides are the chief lipids constituting fats and oils and function to store chemical energy in plants and animals.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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