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Athabasca

American  
[ath-uh-bas-kuh] / ˌæθ əˈbæs kə /
Or Athabaska

noun

  1. Lake, a lake in western Canada, in northwestern Saskatchewan and northeastern Alberta. About 200 miles (320 km) long; about 3,000 sq. mi. (7,800 sq. km).

  2. a river in southwestern Alberta, Canada, flowing northeast to Lake Athabasca; oil-bearing tar sands. 765 miles (1,231 km) long.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Ollenberger sees Suncor, Cenovus, Athabasca Oil and Strathcona as the most likely beneficiaries of the new market climate.

From The Wall Street Journal • Apr. 10, 2026

Stocks of companies seen as competing most directly with Venezuelan crude were weaker on Wednesday, with Cenovus down more than 3% and Athabasca Oil Corp also slipping about 2%.

From Barron's • Jan. 7, 2026

But what makes Canada’s Athabasca Region unique is that its uranium is especially high grade, said Markus Piro, a professor of nuclear engineering at McMaster University.

From BBC • Nov. 13, 2024

In the western province of Alberta, where many ferocious wildfires burned, huge deposits of thick crude oil, mixed with tarry sand, sit beneath the forest and near the snaking Athabasca River.

From Washington Times • Nov. 9, 2023

Lake Athabasca is partly in Alberta, partly in Saskatchewan.

From The New Gresham Encyclopedia. Vol. 1 Part 2 Amiel to Atrauli by Various