[gloo-tuh-meen, -min]
noun Biochemistry.
a crystalline amino acid, HOOCCH(NH 2 )CH 2 CH 2 CONH 2 , related to glutamic acid. Abbreviation: Gln; Symbol: Q

1880–85; glut(en) + -amine Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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World English Dictionary
glutamine (ˈɡluːtəˌmiːn, -mɪn)
a nonessential amino acid occurring in proteins: plays an important role in protein metabolism
[C19: from glut(en) + -amine]

Collins English Dictionary - Complete & Unabridged 10th Edition
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American Heritage
Medical Dictionary

glutamine glu·ta·mine (glōō'tə-mēn')
Abbr. Glu
A nonessential amino acid that occurs widely in proteins and blood and other tissue and is metabolized to yield urinary ammonia. Also called glutaminic acid.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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American Heritage
Science Dictionary
glutamine   (gl'tə-mēn')  Pronunciation Key 
A nonessential amino acid. Chemical formula: C5H10N2O3. See more at amino acid.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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