/ Dictionary / Index M Manon Lescaut*: Meaning and Definition of Find definitions for: Ma•non Les•caut Pronunciation: (Fr. ma-nôn les-kō'), [key] a novel (1731) by Antoine François Prévost. an opera (1893) by Giacomo Puccini. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. man on horseback man on the street Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language