/ Dictionary / Index M Matsuoka: Meaning and Definition of Find definitions for: Ma•tsu•o•ka Pronunciation: (mä'tsoo-ô'kä), [key] 1880–1946, Japanese statesman. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Matsudo matsu-take 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