/ Dictionary / Index G glutelin: Meaning and Definition of Find definitions for: glu•te•lin Pronunciation: (glt'l-in), [key] — n. Biochem. any of a group of simple proteins of vegetable origin, esp. one from wheat. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: glutelin (Thesaurus) gluteal gluten Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language