/ Dictionary / Index S St. Catharines: Meaning and Definition of Find definitions for: St. Cath•ar•ines Pronunciation: (kath'ur-inz, kath'rinz), [key] a city in SE Ontario, in SE Canada. 123,351. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. St.-Bruno-de-Montarville St. Charles 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