/ Dictionary / Index M Mascouche: Meaning and Definition of Find definitions for: Mas•couche Pronunciation: (ma-sksh' Fr. mas-ksh'), [key] — n. a town in S Quebec, in E Canada. 20,345. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mascot masculine Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language