noun
or nook·sak ˈnu̇kˌsak ; also noot·sack or nootsak ˈnu̇tˌ-, ˈnütˌ-
( plural nooksack or nooksacks or nooksak or nooksaks )
Usage: usually capitalized
1.
a. : a Salishan people of the Nooksack river valley, Washington
b. : a member of such people
2. : the language of the Nooksack people