/ Dictionary / Index M Munroe: Meaning and Definition of Find definitions for: Mun•roe Pronunciation: (mun-rō'), [key] 1849–1938, U.S. chemist. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Munro Munroe effect Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language