GRAVITY n.
of the weight of a body to the weight of an equal volume of some other body taken as the standard or unit. This standard is usually water for solids and liquids, and air for gases. Thus, 19, the specific gravity of gold, expresses the fact that, bulk for bulk, gold is nineteen times as heavy as water.…
HARLEQUIN n.
essed in party-colored clothes, who plays tricks, often without speaking, to divert the bystanders or an audience; a merry-andrew; originally, a droll rogue of Italian comedy. Percy Smith. As dumb harlequin is exhibited in our theaters. Johnson. Harlequin bat (Zoöl.), an Indian bat (Scotophilus ornatus), curiously vari…