trisaccharide

noun

tri·sac·cha·ride (ˌ)trī-ˈsa-kə-ˌrīd

: a sugar that yields on complete hydrolysis three monosaccharide molecules

Word History

Etymology

International Scientific Vocabulary

First Known Use

circa 1899, in the meaning defined above

Time Traveler

The first known use of trisaccharide was circa 1899

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Browse Nearby Words

trirhombohedral

trisaccharide

Trisagion

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Cite this Entry

Style

“Trisaccharide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trisaccharide. Accessed 30 Oct. 2025.

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Medical Definition

trisaccharide

noun

tri·sac·cha·ride (ˈ)trī-ˈsak-ə-ˌrīd

: a sugar that yields on complete hydrolysis three monosaccharide molecules

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