Definition that contains siouan language
- crow a Siouan language spoken by the Crow
- dakota the Siouan language spoken by the Dakota
- sioux 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
- winnebago the Siouan language spoken by the Winnebago
- biloxi the Siouan language spoken by the Biloxi
- santee the Siouan language spoken by the Santee
- tutelo the Siouan language spoken by the Tutelo
- ogalala a Siouan language spoken by the Oglala
- gros ventre a Siouan language spoken by the Hidatsa
- hidatsa a Siouan language spoken by the Hidatsa