Nearby Words

fructose

[fruhk-tohs, frook-, frook-] Origin

fruc·tose

[fruhk-tohs, frook-, frook-]
noun
Chemistry, Pharmacology. a yellowish to white, crystalline, water-soluble, levorotatory ketose sugar, C6H12O6, sweeter than sucrose, occurring in invert sugar, honey, and a great many fruits: used in foodstuffs and in medicine chiefly in solution as an intravenous nutrient.
Also called levulose, fruit sugar.


Origin:
1860–65; fruct- + -ose2
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Fructose is always a great word to know.
So is macromolecule. Does it mean:
very large molecule composed of hundreds or thousands of atoms
class of compounds containing only hydrogen and carbon
Collins
World English Dictionary
fructose (ˈfrʌktəʊs, -təʊz, ˈfrʊk-)
 
n
laevulose, Also called: fruit sugar a white crystalline water-soluble sugar occurring in honey and many fruits. Formula: C6H12O6
 
[C19: from Latin frūctus fruit + -ose²]

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Etymonline
Word Origin & History

fructose
"sugar found in fruit," 1864, coined in Eng. from L. fructus (see fruit) + chemical suffix -ose.
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Medical Dictionary

fructose fruc·tose (frŭk'tōs', fr&oobreve;k'-)
n.
A very sweet sugar occurring in many fruits and honey and used as a preservative for foodstuffs and as an intravenous nutrient. Also called fruit sugar, levulose.

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
fructose   (frŭk'tōs')  Pronunciation Key 
A simple sugar (monosaccharide) found in honey, many fruits, and some vegetables. Fructose linked to glucose is the structure of table sugar, or sucrose. Fructose is an important source of energy for cellular processes. Chemical formula: C6H12O6.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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