/ Dictionary / Index D destructor: Meaning and Definition of Find definitions for: de•struc•tor Pronunciation: (di-struk'tur), [key] — n. a furnace for the burning of refuse; incinerator. a destruct mechanism or device for destroying an off-course airborne missile or launch vehicle. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. destructive interference desuetude Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language