/ Dictionary / Index I Iscariot: Meaning and Definition of Find definitions for: Is•car•i•ot Pronunciation: (i-skar'ē-ut), [key] — n. the surname of Judas, the betrayer of Jesus. Mark 3:19; 14:10, 11. a person who betrays another; traitor. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ISBN ischemia Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language