/ Dictionary / Index M metabolite: Meaning and Definition of Find definitions for: me•tab•o•lite Pronunciation: (mu-tab'u-līt"), [key] — n. Biol., Physiol. a product of metabolic action. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: metabolite (Thesaurus) metabolism metabolize Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language