/ Dictionary / Index D de Mille: Meaning and Definition of Find definitions for: de Mille Pronunciation: (du mil'), [key] 1908–93, U.S. choreographer and dancer. De Mille Pronunciation: (du mil'), [key] 1881–1959, U.S. motion-picture producer and director (uncle of Agnes de Mille). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: demille (Thesaurus) demilitarized zone demilune Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language