/ Dictionary / Index A Alexander V: Meaning and Definition of Find definitions for: Alexander V Pronunciation: [key] 1340?–1410, Cretan ecclesiastic: pope 1409–10. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Alexander IV Alexander VI Related Content Daily Word Quiz: serendipity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language