/ Dictionary / Index F Felix III: Meaning and Definition of Find definitions for: Felix III Pronunciation: [key] died a.d. 492, pope 483–492. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Felix I Felix IV Related Content Daily Word Quiz: belligerent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language