/ Dictionary / Index I Ivan IV: Meaning and Definition of Find definitions for: Ivan IV Pronunciation: [key] — (“Ivan the Terrible”) 1530–84, first czar of Russia 1547–84. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Ivan III Ivanhoe* 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