挥发 huīfā to evaporate; volatilization Origin Definitions Defs Strokes Stroke Words Sentences Sents huīfā to evaporate; volatilization 挥 揮 huī to disperse (bound form) to scatter or evaporate (of liquids or gas)发 發 fā verb to send out To send out; to issue; to distribute; to deliver (as in mail, letters, or faxes).huīfā to express 挥 揮 huī verb to wave to wave; to brandish; to swing a hand, weapon, or tool发 發 fā verb to send out To send out; to issue; to distribute; to deliver (as in mail, letters, or faxes).