raffinose

noun

: a crystalline slightly sweet sugar C18H32O16 obtained commercially from cottonseed meal and present in many plant products

Examples of raffinose in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Passing gas can be a side effect of eating beans, thanks to the complex sugar raffinose, which is plentiful in the legumes. — Joe Hernandez, NPR, 18 May 2026 Cabbage Raw cabbage contains the complex sugar raffinose and sulfur-containing compounds that can increase gas during digestion. — Lindsey Desoto, Health, 6 Jan. 2026 Most legumes — including lentils, nuts, and peas — are high in fiber, along with sugars your body can’t digest properly, like raffinose and stachyose, according to a study published in the Nutritional Journal. — Men's Health, 1 Feb. 2023

Word History

Etymology

French, from raffiner to refine, from re- + affiner to make fine, from a- ad- (from Latin ad-) + fin fine

First Known Use

1876, in the meaning defined above

Time Traveler
The first known use of raffinose was in 1876

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Cite this Entry

“Raffinose.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/raffinose. Accessed 25 Sep. 2026.

Medical Definition

: a crystalline sugar C18H32O16 obtained commercially from cottonseed meal and present in sugar beets and many plant products

called also melitose

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