/ Dictionary / Index D dumb cluck: Meaning and Definition of Find definitions for: dumb' cluck' Pronunciation: [key] — Slang. Slang. a stupid person. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dumb cane dumb compass Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language