/ Dictionary / Index M madam: Meaning and Definition of Find definitions for: mad•am Pronunciation: (mad'um), [key] — pl. mes•dames mad•ams (often cap.) a polite term of address to a woman, originally used only to a woman of rank or authority: Madam President; May I help you, madam? the woman in charge of a household: Is the madam at home? the woman in charge of a house of prostitution. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: madam (Thesaurus) Madalyn madame Related Content Daily Word Quiz: overture Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language