/ Dictionary / Index C commissionaire: Meaning and Definition of Find definitions for: com•mis•sion•aire Pronunciation: (ku-mish"u-nâr'), [key] — n. Brit. a uniformed attendant, as a doorkeeper or usher. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: commissionaire (Thesaurus) commission commissioned officer Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language