Why was "tantrum" trending last week?
(1811-36), colony in Canada on the banks of the Red River near the mouth of the Assiniboine River (in present-day Manitoba). The colony was founded in 1811-12 by Thomas Douglas, 5th earl of Selkirk, a Scottish philanthropist, who obtained from the Hudson's Bay Company a grant of 116,000 square miles (300,000 square km) in the Red and Assiniboine river valleys. The official name of the settlement was Assiniboia (q.v.).