/ Dictionary / Index D death ray: Meaning and Definition of Find definitions for: death' ray" Pronunciation: [key] a hypothetical ray that destroys life from a distance. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. death rattle death row 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