/ Dictionary / Index C Catherine of Aragon: Meaning and Definition of Find definitions for: Cath'erine of Ar'a•gon Pronunciation: (ar'u-gun, -gon"), [key] 1485–1536, first queen consort of Henry VIII of England (mother of Mary I of England). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Catherine of Alexandria Catherine of Siena 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