/ Dictionary / Index C cluck: Meaning and Definition of Find definitions for: cluck Pronunciation: (kluk), [key] — v.i. to utter the cry of a hen brooding or calling her chicks. to make a similar sound; express concern, approval, etc., by such a sound. —v.t. to call or utter by clucking. —n. the sound uttered by a hen when brooding, or in calling her chicks. any clucking sound. cluck Pronunciation: (kluk), [key] — n. Slang. a dull-witted, stupid person; blockhead; dolt. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cluck (Thesaurus) clubwoman clue Related Content Daily Word Quiz: fresco Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language