/ Dictionary / Index R régisseur: Meaning and Definition of Find definitions for: ré•gis•seur Pronunciation: (rā"zhu-sûr' Fr. rā-zhē-sœr'), [key] — pl. -seurs someone responsible for the staging of a theatrical work, esp. of a ballet; director. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Regis register Related Content Daily Word Quiz: dissonant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language