Proper noun
A flatland in Fraser Lowland, North American Cordillera, North America, Americas, occupying the whole of Sumas district, British Columbia, Canada and part of Whatcom county, Washington, United States
A district of the City of Abbottsford, British Columbia, Canada, the former District of Sumas, which was amalgamated into the city region.
Synonyms: (former name) Sumas, District of Sumas, Sumas District