/ Dictionary / Index C Ctesiphon: Meaning and Definition of Find definitions for: Ctes•i•phon Pronunciation: (tes'u-fon"), [key] — n. a ruined city in Iraq, on the Tigris, near Baghdad: an ancient capital of Parthia. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. C terminus ctf Related Content Daily Word Quiz: abstain Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language