1) Siouan 2) Sioux 
The Hunkpapa (Lakota: Húŋkpapȟa) are a Native American group, one of the seven council fires of the Lakota tribe. The name Húŋkpapȟa is a Lakota word meaning `Head of the Circle`. (At one time, the tribe`s name was represented in European-American records as Honkpapa.) By tradition, the Húŋkpapȟa set up their lodges at the entryway to ......
[n] - a member of the Siouan people formerly living in the western Dakotas 2. [n] - a Siouan language spoken by the Hunkpapa people
noun a Siouan language spoken by the Hunkpapa
a member of a North American Indian people belonging to the Teton branch of the Dakota.