Chætopod, kē′to-pod, n. a class of worms including familiar types like the Earthworm, the Fisherman's Lobworm, and the Sea-mouse—often included under the title of Annelids or ringed worms. [Gr. chaitē, hair, and pous, pod-, foot.]

Chafe, chāf, v.t. to make hot by rubbing: to fret or wear by rubbing: to cause to fret or rage (with against, at).—v.i. to fret or rage.—n. heat caused by rubbing: rage: passion.—ns. Chaf′er (obs.), a chafing-dish, a saucepan; Chaf′ing-dish, a dish or vessel in which anything is made hot: a kind of portable grate; Chaf′ing-gear, mats, spun-yarn, battens, &c., put upon the rigging and spars of a ship to prevent their being chafed. [Fr. chauffer—L. calefacĕrecalēre, to be hot, and facĕre, to make.]

Chafer, chāf′ėr, n. a kind of beetle, the cockchafer. [A.S. cefer; cog. with Dut. kever, Ger. käfer.]

Chaff, chaf, n. a general name for the husks of corn or other grain as threshed or winnowed: refuse, or worthless matter: light banter, badinage.—v.t. to banter, or tease, by some raillery.—ns. Chaff′-cut′ter, Chaff′-en′gine, a machine for cutting straw or hay into chaff.—n. and p.adj. Chaff′ing.—adv. Chaff′ingly.—adjs. Chaff′less; Chaff′y. [A.S. ceaf; cf. Dut. kaf.]

Chaffer, chaf′ėr, v.t. to buy.—v.i. to bargain: to haggle about the price.—ns. Chaff′erer, a haggler about the price; Chaff′ery, buying and selling: (Spens.) haggling. [M. E. chapfare, a bargain, from A.S. ceap, price, faru, way.]

Chaffinch, chaf′insh, n. a little song-bird of the finch family. [Said to delight in chaff. See Finch.]

Chaffron. See Chamfrain.

Chaft, chaft, n. (Scot. and Northern English) the jaw. [Ice. kjaptr; cf. Sw. käft, Dan. kieft.]

Chagan, kag-än′, n. an early form of Khan.

Chagrin, sha-grēn′, n. that which wears or gnaws the mind: vexation: annoyance.—v.t. to vex or annoy.—p.adj. Chagrined′. [Fr. chagrin, shagreen, rough skin, ill-humour.]