1. A family of North American Indian languages spoken by the Sioux
   - Siouan language 
2. 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
   - Sioux

1. Of or relating to the Sioux people or their language and culture

Derived forms: Siouans

Type of: American Indian, American-Indian language, Amerind, Amerindian language, Buffalo Indian, Indian, Plains Indian

Encyclopedia: Siouan

• faucial tonsil
• faugh
• fauld
• Faulkner
• fault
• fault line
• faulter
• faultfinder
• faultfinding
• faultily
• faultiness
• faulting
• faultless
• faultlessly
• faultlessness
• faulty
• faun
• fauna
• faunal
• Fauntleroy
• Faunus
• Faust
• Faustian
• Fausto Paolo Sozzini
• Faustus