Clandestine, klan-des′tin, adj. concealed or hidden: private: sly.—adv. Clandes′tinely. [L. clandestinusclam, secretly.]

Clang, klang, v.i. to produce a sharp, ringing sound.—v.t. to cause to clang.—n. a sharp, ringing sound, like that made by metallic substances struck together: (fig.) sound, the cry of some birds.—n. Clang′ing, the sound corresponding to the verb.—adj. Clang′orous.—adv. Clang′orously.—n. Clang′our, a clang: a sharp, shrill, harsh sound.—v.i. to make a clangour. [L. clangĕre; Ger. klang; formed from the sound.]

Clank, klangk, n. a sharp sound, less prolonged than a clang, such as is made by a chain.—v.t. or v.i. to make or cause a clank.—n. Clank′ing, the action of the verb clank.—adj. Clank′less, without clank. [Prob. formed under the influence of Clink and Clang.]

Clap, klap, n. the noise made by the sudden striking together of two things, as the hands: a burst of sound: a slap.—v.t. to strike together so as to make a noise: to thrust or drive together suddenly: to fasten promptly: to pat with the hand in a friendly manner: to applaud with the hands: to bang: to imprison—e.g. 'to clap one in prison.'—v.i. to strike the hands together: to strike together with noise: to applaud:—pr.p. clap′ping; pa.p. clapped.—ns. Clap′-board, a thin board used in covering wooden houses; Clap′-bread, a kind of hard-baked oatmeal cake; Clap′-dish (same as Clack-dish); Clap′-net, a kind of net which is made to clap together suddenly by pulling a string; Clap′per, one who claps: that which claps, as the tongue of a bell: a glib tongue.—v.t. Clap′per-claw, to claw or scratch: (Shak.) to scold.—ns. Clap′ping, noise of striking: applause; Clap′-sill, the bottom part of the frame on which lock-gates shut—called also Lock-sill; Clap′trap (Shak.), a trick to gain applause: flashy display: empty words; Claptrap′pery.—adj. Claptrap′pish.—Clap eyes on, to see; Clap hands (Shak.), to make an agreement; Clap hold of, to seize roughly; Clap up (Shak.), to conclude suddenly. [Ice. klappa, to pat; Dut. and Ger. klappen.]

Clap, klap, n. gonorrhea. [Cf. Dut. klapoor.]

Claque, klak, n. an institution for securing the success of a public performance, by bestowing upon it preconcerted applause.—n. Claq′ueur, a member of the claque. [Fr. claquer, to clap.]

Clarabella, klar-a-bel′a, n. an organ-stop of a sweet fluty tone.

Clarence, klar′ens, n. a four-wheeled carriage, seated inside for two or more persons. [Named after William IV. when Duke of Clarence.]

Clarenceux, Clarencieux, klar′en-sū, n. (her.) the second king-of-arms in England, so named from the Duke of Clarence, son of Edward III.

Clarendon, klar′en-don, n. (print.) a form of type having a heavy face.