fructose

[ fruhk-tohs, frook-, frook- ]
See synonyms for fructose on Thesaurus.com
noun
  1. 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.

Origin of fructose

1
First recorded in 1860–65; fruct- + -ose2

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

British Dictionary definitions for fructose

fructose

/ (ˈfrʌktəʊs, -təʊz, ˈfrʊk-) /


noun
  1. a white crystalline water-soluble sugar occurring in honey and many fruits. Formula: C 6 H 12 O 6: Also called: laevulose, fruit sugar

Origin of fructose

1
C19: from Latin frūctus fruit + -ose ²

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

Scientific definitions for fructose

fructose

[ frŭktōs′ ]


  1. 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 © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.