vol·a·tile [...]
adj.
1.Chemistry a. Evaporating readily at normal temperatures and pressures. b. That can be readily vaporized.
2.a. Tending to vary often or widely, as in price: the ups and downs of volatile stocks. b. Inconstant; fickle: a flirt's volatile affections. c. Lighthearted; flighty: in a volatile mood. d. Ephemeral; fleeting.
3.Tending to violence; explosive: a volatile situation with troops and rioters eager for a confrontation.
4.Flying or capable of flying; volant.
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[French, from Old French, from Latin volâtilis, flying, from volâtus, past participle of volâre, to fly.]
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vola·tile n.
vola·tili·ty [...] or vola·tile·ness [...] n.
Henri

