quicksilver

adjective

Unpredictable; mercurial.

To overlay with quicksilver; treat with quicksilver: chiefly used in the past and present participles.

noun

The common popular designation of the metal mercury. See mercury, 6, and mercurial.

noun

A term popularly applied to the amalgam of mercury and tin on the back of a common mirror.

noun

The metal mercury; — so called from its resemblance to liquid silver.

noun

a mercurial artificial horizon. See under Horizon.

noun

a solution of mercury nitrate used in artificial silvering; quick water.

noun

The metal mercury.

noun

An amalgam of mercury and tin applied to the backs of mirrors, quicksilvering.