| a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
volatile vol·a·tile (vŏl'ə-tl, -tīl')
adj.
Evaporating readily at normal temperatures and pressures.
That can be readily vaporized.
Tending to violence; explosive, as of behavior.
| volatile (vŏl'ə-tl) Pronunciation Key
Changing easily from liquid to vapor at normal temperatures and pressures. Essential oils used in perfumes are highly volatile. |