/ Dictionary / Index C Charles XI: Meaning and Definition of Find definitions for: Charles XI Pronunciation: [key] 1655–97, king of Sweden 1660–97 (son of Charles X). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Charles X Charles XII Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language