/ Dictionary / Index D dead-smooth: Meaning and Definition of Find definitions for: dead-smooth Pronunciation: (ded'sm'), [key] — adj. noting a double-cut metal file having the minimum commercial grade of coarseness. extremely smooth. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dead slow dead soldier Related Content Daily Word Quiz: digression Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language