Webster's Revised Unabridged Dictionary · 1913

Gluten

Gluten , noun

[Latin, glue: compare French gluten. See Glue.]

(Chemistry) The viscid, tenacious substance which gives adhesiveness to dough.

Gluten is a complex and variable mixture of glutin or gliadin, vegetable fibrin, vegetable casein, oily material, etc., and is a very nutritious element of food. It may be separated from the flour of grain by subjecting this to a current of water, the starch and other soluble matters being thus washed out.

Collocations (3)
Gluten bread , bread containing a large proportion of gluten; -- used in cases of diabetes.
Gluten casein (Chemistry) , a vegetable proteid found in the seeds of grasses, and extracted as a dark, amorphous, earthy mass.
Gluten fibrin (Chemistry) , a vegetable proteid found in the cereal grains, and extracted as an amorphous, brownish yellow substance.