/ Dictionary / Index P Peter II: Meaning and Definition of Find definitions for: Peter II Pronunciation: [key] 1923–70, king of Yugoslavia 1934–45. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Peter I Peter III Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language