/ Dictionary / Index I ICJ: Meaning and Definition of Find definitions for: ICJ Pronunciation: [key] International Court of Justice. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. icing ick Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language