2. A click. See 3d Click, 2.

CLUCKING
Cluck"ing, n.

Defn: The noise or call of a brooding hen.

CLUE
Clue, n. Etym: [See Clew, n.]

Defn: A ball of thread; a thread or other means of guidance. Same as
Clew.
You have wound a goodly clue. Shak.
This clue once found unravels all the rest. Pope.
Serve as clues to guide us into further knowledge. Locke.

CLUM
Clum, interj.

Defn: Silence; hush. [Obs.] Chaucer.

CLUMBER
Clum"ber, n. Etym: [Named from the estate of the Duke of Newcastle.]
(Zoöl.)

Defn: A kind of field spaniel, with short legs and stout body, which, unlike other spaniels, hunts silently.

CLUMP
Clump, n. Etym: [Cf. D. klomp lump, G. klump, klumpen, Dan. klump,
Sw. kllimp; perh. akin to L. globus, E. globe. Cf. Club.]