/ Dictionary / Index S St. James-Assiniboia: Meaning and Definition of Find definitions for: St. James-As•sin•i•boi•a Pronunciation: (sānt" jāmz'u-sin"u-boi'u), [key] a city in SE Manitoba, in S central Canada: suburb of Winnipeg. 71,431. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. St. James St. James's Palace Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language