/ Dictionary / Index C clonk: Meaning and Definition of Find definitions for: clonk Pronunciation: (klongk, klôngk), [key] — n. a low, dull sound of impact, as of a heavy object striking against another. —v.i., v.t. to make or cause to make such a sound. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cloning clonus Related Content Daily Word Quiz: mongrel Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language