/ Dictionary / Index M mischoose: Meaning and Definition of Find definitions for: mis•choose Pronunciation: (mis-chz'), [key] — v., -chose -cho&sylsen -chose -choos&syling. —v.i. to make a wrong or improper choice. —v.t. to choose wrongly or improperly. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. misch metal miscible Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language