n.
1.a group of Amerindian languages (the name coined by an American anthropologist, Edward Sapir)
2.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
Idiom of the Day
rough-and-tumble
to be rough, a hard fighting or arguing style that does not follow any rules or laws
It was a rough-and-tumble meeting at the city planning office last night.