What does Chippewayans mean in the Bible?

Dictionary

1910 New Catholic Dictionary - Chippewayans
Incorrectly called Montagnais A Déné (Athapascan) tribe, whose habitat was the vicinity of Lake Athabasca, Manitoba, Canada. They welcomed the first Catholic missionaries, 1845, and at present about one thousand of them live at the mission of IIe-à-la-Crosse.

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Tinneh - They form three groups: the Southern, composed of the Apaches, the Navajo, and several Mexican tribes; the Pacific Denes of Washington, Oregon, and California; and the Northern, the most important, to which the Loucheux, Chippewayans, Montagnais, Sekanais, Babines, and Nahanais belong