/ Dictionary / Index M matsu: Meaning and Definition of Find definitions for: mat•su Pronunciation: (mat's), [key] — n. a pine, Pinus massoniana, of China, yielding a wood used in furniture-making, the construction of houses, etc. Ma•tsu Pronunciation: (mat-s', mat's Chin. mä'dz), [key] — n. an island off the SE coast of China, in the East China Sea: controlled by Taiwan. 11,000; 17 sq. mi. (44 sq. km). Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. MATS Matsudo Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language