Sioux
[su:]
Definition
(noun.) a member of a group of North American Indian peoples who spoke a Siouan language and who ranged from Lake Michigan to the Rocky Mountains.
Typist: Vance--From WordNet
Definition
(n. sing. & pl.) See Dakotas.
Checker: Marsha
Definition
n. (pl. Sioux sōō or sōōz) the principal tribe of the Dakota family of American Indians in South Dakota and Nebraska—also adj.—Also Siouan (sōō′an).
Checker: Nellie