/ Dictionary / Index M Matsuyama: Meaning and Definition of Find definitions for: Ma•tsu•ya•ma Pronunciation: (mä'tsoo-yä'mä), [key] — n. a seaport on NW Shikoku, in SW Japan. 401,682. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. matsu-take Matsys Related Content Daily Word Quiz: dissonant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language