galactoside

noun

ga·lac·to·side gə-ˈlak-tə-ˌsīd

: a glycoside that yields galactose on hydrolysis

Word History

Etymology

borrowed from French, from galactose galactose + -ide -ide

First Known Use

1862, in the meaning defined above

Time Traveler

The first known use of galactoside was in 1862

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Browse Nearby Words

galactosidase

galactoside

galactosyl

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Cite this Entry

Style

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

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Medical Definition

galactoside

noun

ga·lac·to·side gə-ˈlak-tə-ˌsīd

: a glycoside that yields galactose on hydrolysis

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