1. breathe out: "she sat back and exhaled deeply"Similarbreathe outblow outpuff outtechnical:expireOppositeinhale
▪ give off (vapour or fumes):"the jungle exhaled mists of early morning"Similargive offemanatesend forthemitdischargerare:exsufflate
Word Originlate Middle English (in the sense ‘be given off as vapour’): from Old French exhaler, from Latin exhalare, from ex- ‘out’ + halare ‘breathe’.