/ Dictionary / Index M Mansart: Meaning and Definition of Find definitions for: Man•sart Pronunciation: (män-sar' Eng. man'särt, -s&schwart), [key] (Jules Hardouin), 1646–1708, French architect: chief architectural director for Louis XIV. his granduncle,1598–1666, French architect. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mansart (Thesaurus) mansard man's best friend Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language