/ Dictionary / Index C Chrysostom: Meaning and Definition of Find definitions for: Chrys•os•tom Pronunciation: (kris'u-stum, kri-sos'tum), [key] a.d. 347?–407, ecumenical patriarch of Constantinople. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. chrysoprase chrysotherapy Related Content Daily Word Quiz: penurious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language