/ Dictionary / Index K kiss of death: Meaning and Definition of Find definitions for: kiss' of death' Pronunciation: [key] a fatal or destructive relationship or action: The support of the outlawed group was the kiss of death to the candidate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. kissingly kiss-off Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language