gluten

noun

glu·​ten ˈglü-tᵊn 

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

glutenous

ˈglü-tə-nəs 

ˈglüt-nəs

adjective

Examples of gluten in a Sentence

Recent Examples on the Web

These capsules are non-GMO, gluten-free, soy-free, dairy-free and vegan. — Bestreviews, Chicago Tribune, 14 Aug. 2026

For gluten-free and vegan friends, there are always a few options at your disposal that are far from afterthoughts. — Kyle Beechey, Condé Nast Traveler, 14 Aug. 2026

Celiac disease is an autoimmune condition in which consuming gluten — a protein found in wheat, barley and rye — triggers an immune response that damages the small intestine. — Christina Dugan Ramirez, FOXNews.com, 11 Aug. 2026

To make this gluten-free, replace the couscous with 1 1/2 cups cooked rice or quinoa, or skip the grains entirely and stir in 2 cups cauliflower rice with the peppers and beef. — ABC News, 10 Aug. 2026

Word History

Etymology

Latin glutin-, gluten glue — more at clay

First Known Use

1803, in the meaning defined above

Rhymes for gluten

• pluton
• rutin

Kids Definition

gluten

noun

glu·​ten ˈglüt-ᵊn 

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

Medical Definition

gluten

noun

glu·​ten ˈglüt-ᵊn 

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

glutenous

ˈglüt-nəs, -ᵊn-əs 

adjective