noun |
adj |
verb |
adv |
(adj) mercurial, erratic, fickle
liable to sudden unpredictable change
erratic behavior; fickle weather; mercurial twists of temperament; a quicksilver character, cool and willful at one moment, utterly fragile the next
(noun) mercury, atomic number 80, Hg, hydrargyrum
a heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures