Dĕb'/o-nâir', a.

adjective

a. [Fr. débonnaire, from de, of, bon, good, and air, air, look, manner; Pr. de bon aire. See AIR, and cf. BONAIR.] Characterized by courteousness, affability, or gentleness; complaisant.

Was never prince so meek and debonair. Spenser.