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Definition of peace river
peace river
peace river Lexical Profile
CEFR
B2
Grade
7
Tier
3
Usage
Rare
• noun
1
Canadian A major river in western Canada that originates in the Rocky Mountains of northern British Columbia and flows northeast into northern Alberta, eventually joining the Slave River as a key part of the Mackenzie River system.
2
Canadian A town in northwestern Alberta, Canada, situated along the banks of the Peace River.
• Nearby Words
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Peace river. In Wordmom Dictionary. Retrieved Oct 16, 2026, from https://wordmom.com/dictionary/peace river