/ Dictionary / Index S St. Johns: Meaning and Definition of Find definitions for: St. Johns Pronunciation: [key] a river flowing N and E through NE Florida into the Atlantic. 276 mi. (444 km) long. French,a city in S Quebec, in E Canada. 35,640. St. John's Pronunciation: [key] a seaport in and the capital of Newfoundland, on the SE part of the island. 86,576. a seaport on and the capital of Antigua and Barbuda, in the E West Indies. 13,000. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. St.-John Perse St. John's-bread Related Content Daily Word Quiz: ounterfeit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language