/ Dictionary / Index - -aire: Meaning and Definition of Find definitions for: -aire Pronunciation: [key] a suffix that forms nouns denoting a person characterized by or occupied with that named by the stem, occurring in loanwords from French: concessionaire; doctrinaire; legionnaire; millionaire. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: -aire (Thesaurus) air duct Airedale Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language