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Word of the Day Wednesday, June 10, 2026

pentoses

/pɛnˈtoʊsiːz/ noun · British & US
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What does pentoses mean?

noun

A type of monosaccharide sugar with five carbon atoms. Pentoses are found in many natural sources, including fruits and vegetables.

Example

"The researcher studied the properties of pentoses in various plant extracts."

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymologically related

Synonyms for pentoses

Rhymes with pentoses