Search Dictionary
Definition of glucose

glucose

/ˈɡluːkoʊs/
glu · cose

Plural:glucoses
•
Adjective:glucosic
JUMP TO:

glucose Lexical Profile

glucose Game Scores & Validity

• noun

1

A simple monosaccharide sugar that occurs naturally in fruits, honey, and plant tissues, serving as the primary source of cellular energy in living organisms and circulating in the blood of animals.

Example

"During cellular respiration, the body breaks down glucose to release the energy needed for muscle contraction and brain function."


2

A sweet, colorless or yellowish syrup prepared commercially by the hydrolysis of starch (especially cornstarch) and used widely in confectionery, baking, and brewing.

Example

"The pastry chef added a spoonful of liquid glucose to the caramel mixture to prevent the sugar from crystallizing as it cooled."

Synonyms
View all synonyms for glucose

• Rhymes for glucose

Word Origin & Etymology

Borrowed in the mid-19th century from French 'glucose', coined from Ancient Greek 'gleukos' (meaning 'sweet new wine' or 'must'), related to 'glykys' ('sweet'), combined with the chemical suffix '-ose' used to denote sugars.

Cite this Entry


Wordmom. (2026). Definition of Glucose. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/glucose
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Dictionary & Reference
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.