/ Dictionary / Index M Marceau: Meaning and Definition of Find definitions for: Mar•ceau Pronunciation: (mär-sō' Fr. mar-sō'), [key] born 1923, French actor and pantomimist. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: marceau (Thesaurus) marcato marcel Related Content Daily Word Quiz: dissonant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language