/ Dictionary / Index C clunk: Meaning and Definition of Find definitions for: clunk Pronunciation: (klungk), [key] — v.i., v.t. to hit hard, esp. on the head. clonk (def. 2). —n. a hard hit, esp. on the head. a stupid person; clunkhead. clonk (def. 1). clunker (def. 2) Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: clunk (Thesaurus) clung clunker Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language