/ Dictionary / Index M Montespan: Meaning and Definition of Find definitions for: Mon•tes•pan Pronunciation: (mon'tu-span" Fr. môn-tes-pän'), [key] — n. (Françoise Athénaïs de Rochechouart), 1641–1707, mistress of Louis XIV of France. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: montespan (Thesaurus) Montes Claros Montesquieu Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language