Cavil, kav′il, v.t. to make empty, trifling objections: to use false arguments:—pr.p. cav′illing; pa.p. cav′illed.—n. a frivolous objection.—ns. Cavillā′tion, Cav′illing; Cav′iller. [O. Fr. caviller—L. cavillāri, to practise jesting—cavilla, jesting.]

Cavity, kav′it-i, n. a hollow place: hollowness: an opening.—adj. Cav′itied. [L. cavitas, -tatemcavus, hollow.]

Cavo-rilievo, kä′vō-rē-lyā′vō, n. a kind of relief in which the highest surface is level with the plane of the original stone, which is left round the outlines of the design.—Also Intaglio-rilievo and Cœlanaglyphic sculpture. [It. cavo, hollow, rilievo, relief. See Cave and Relief.]

Cavort, kav-ort′, v.i. (U.S. slang) to curvet, bound. [Explained as a corr. of Curvet.]

Cavy, kāv′i, n. a genus of Rodents, best known by the domesticated species, the common guinea-pig. [Cabiai, the native name in French Guiana.]

Caw, kaw, v.i. to cry as a crow.—n. the cry of a crow—also Kaw.—n. Caw′ing. [From the sound.]

Cawk, kawk, n. a miner's familiar name for heavy spar. [Prov. Eng. cauk, Chalk.]

Cawker. Same as Calker.

Caxon, kak′son, n. a kind of wig formerly worn. [Origin obscure.]

Caxton, kaks′ton, n. a book printed by William Caxton (1422-91), the first English printer: a kind of printing-type in imitation of Caxton's.