: a tenacious elastic protein substance especially of wheat flour that gives cohesiveness to dough
glutenous adjective

Examples of gluten 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.
Graham, a gluten-free baker who often opts for Bob’s Red Mill’s Gluten Free 1-to-1 Baking Flour, also suggests leaving something small. — Meredith Wilshere, PEOPLE, 27 Sep. 2026 However, independent third-party testing confirmed that the plantain flour contained gluten, the recall notice said. — Julia Hawkins, Sacbee.com, 22 Sep. 2026 All products tested had levels exceeding the FDA’s acceptable 20 ppm standard, therefore containing undeclared wheat gluten. — Olivia McIntosh, Martha Stewart, 21 Sep. 2026 Their products were all tagged differently, such as GF, gluten-free and does not contain gluten, in their source of truth. — Lauren Livak Gilbert, Forbes.com, 15 Sep. 2026 See All Example Sentences for gluten

Word History

Etymology

Latin glutin-, gluten glue — more at clay

First Known Use

1803, in the meaning defined above

Time Traveler
The first known use of gluten was in 1803

Browse Nearby Words

Cite this Entry

“Gluten.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gluten. Accessed 3 Oct. 2026.

Kids Definition

: a tough elastic protein substance in flour especially from wheat that holds together dough and makes it sticky

Medical Definition

: a gluey protein substance especially of wheat flour that causes dough to be sticky

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