/ Dictionary / Index C Christian X: Meaning and Definition of Find definitions for: Christian X Pronunciation: [key] 1870–1947, king of Denmark 1912–47. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Christian IX Christian Brethren Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language