claimant, n. claimer, pretender, pretendant.
clamor, n. [uproar], [tumult], [hubbub], [racket], [din].
clamorous, a. [noisy], [uproarious], bawling, [obstreperous].
clandestine, a. [hidden], [stealthy], surreptitious, furtive, [secret].
clannish, a. [narrow], exclusive.
clap, n. gonorrhea.
clapboards, n. pl. [siding], weatherboarding.
claptrap, a. [humbug], stage [trick], coupe de theatre.
clarity, n. [clearness].
clash, v. collide, hurtle, crash [together]; [contend], [disagree]; clatter, clang.