/ Dictionary / Index C Corinth: Meaning and Definition of Find definitions for: Cor•inth Pronunciation: (kôr'inth, kor'-), [key] — n. an ancient city in Greece, on the Isthmus of Corinth: one of the wealthiest and most powerful of the ancient Greek cities. a port in the NE Peloponnesus, in S Greece: NE of the site of ancient Corinth. Also calledan arm of the Ionian Sea, N of the Peloponnesus. an isthmus at the head of the Gulf of Corinth, connecting the Peloponnesus with central Greece: traversed by a ship canal. a city in NE Mississippi. 13,839. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: corinth (Thesaurus) coring Corinthian Related Content Daily Word Quiz: entomology Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language