Na-Dene: Meaning and Definition of

Na-De•ne

1. a group of North American Indian languages, comprising the Athabaskan family, Eyak, Tlingit, and Haida, hypothetically considered to be descendants of a single protolanguage: the genetic relationship of either Tlingit or Haida to Athabaskan and Eyak is now disputed.
2. the hypothesized protolanguage itself.

1. of, belonging to, or pertaining to Na-Dene.