/ Dictionary / Index M matt: Meaning and Definition of Find definitions for: matt Pronunciation: (mat), [key] — adj., n., v.t. matte. Matt Pronunciation: (mat), [key] — n. a male given name, form of Matt. Pronunciation: [key] Matthew. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: matt (Thesaurus) Matsys Matta Echaurren Related Content Daily Word Quiz: longevity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language