VOLATILE

Passing through the air on wings, or by the buoyant force of the atmosphere; flying; having the power to fly. [Obs.]

Capable of wasting away, or of easily passing into the aëriform state; subject to evaporation.

Fig.: Light-hearted; easily affected by circumstances; airy; lively; hence, changeable; fickle; as, a volatile temper. You are as giddy and volatile as ever. Swift. Volatile alkali. (Old Chem.) See under Alkali. -- Volatile liniment, a liniment composed of sweet oil and ammonia, so called from the readiness with which the latter evaporates. -- Volatile oils. (Chem.) See Essential oils, under Essential.

A winged animal; wild fowl; game. [Obs.] Chaucer. Sir T. Browne.