/ Dictionary / Index G Gln: Meaning and Definition of Find definitions for: Gln Pronunciation: [key] — Biochem. Biochem. glutamine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Gliwice gloam Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language