/ Dictionary / Index M mistook: Meaning and Definition of Find definitions for: mis•took Pronunciation: (mi-stook'), [key] — v. pt. of Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mistook (Thesaurus) mistletoe cactus mistral Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language