/ Dictionary / Index T trophi: Meaning and Definition of Find definitions for: tro•phi Pronunciation: (trō'fē), [key] — n.pl. Entomol. the mouthparts of an insect, including the labrum, mandibles, maxillae, labium, and hypopharynx. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. trophallaxis trophic Related Content Daily Word Quiz: dormant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language