/ Dictionary / Index M metatrophic: Meaning and Definition of Find definitions for: met•a•troph•ic Pronunciation: (met"u-trof'ik, -trō'fik), [key] — adj. requiring dead organic matter for food. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. metatoluidine Metaxas Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language