the Canadian provinces of Manitoba, Saskatchewan, and Alberta, which lie in the N Great Plains region of North America: the chief wheat and petroleum producing area of Canada
WordReference Random House Unabridged Dictionary of American English © 2025
Prai′rie Prov′inces,
- Place Namesthe provinces of Manitoba, Saskatchewan, and Alberta, in W Canada.
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'Prairie Provinces' also found in these entries (note: many are not synonyms or translations):