Athapaskan and Red Indian

Athapaskan noun - A member of any of the North American Indian groups speaking an Athapaskan language and living in the subarctic regions of western Canada and central Alaska.

Red Indian and Athapaskan are semantically related. In some cases you can use "Red Indian" instead a noun "Athapaskan".

Red Indian noun - A member of the race of people living in America when Europeans arrived.

Athapaskan and Red Indian are semantically related. Sometimes you can replace term "Athapaskan" with "Red Indian", this terms are similar.