from The American Heritage® Dictionary of the English Language, 4th Edition
- n. See Teton.
- n. The dialect of Sioux spoken by the Teton.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- proper n. A Native American tribe, also known as the Sioux, now living primarily on the Rosebud, Pine Ridge, Lower Brule, Standing Rock and Cheyenne River Reservations.
- proper n. The language spoken by the Lakota.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a member of the large western branch of Sioux people which was made up of several groups that lived on the plains
Lakota for "alliance of friends" (Wiktionary)