Mackenzie River

Mackenzie River

A river of northwest Canada rising in Great Slave Lake in southern Northwest Territories and flowing about 1,740 km (1,080 mi) generally northwest to a vast delta on Mackenzie Bay, an arm of the Beaufort Sea. The Mackenzie Mountains west of the river along the Yukon border rise to 2,972 m (9,751 ft).

Thesaurus

Noun

1.

Mackenzie River - a Canadian river; flows into the Beaufort Sea Mackenzie Canada - a nation in northern North America; the French were the first Europeans to settle in mainland Canada; "the border between the United States and Canada is the longest unguarded border in the world"