/ Dictionary / Index D dumb show: Meaning and Definition of Find definitions for: dumb' show" Pronunciation: [key] a part of a dramatic representation given in pantomime, common in early English drama. gestures without speech. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dumb sheave dumbstruck Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language