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

• man-to-man
• mana
• manacle
• manage
• manageability
• manageable
• manageableness
• manageably
• managed economy
• management
• management consultant
• management consulting
• management control
• management personnel
• manager
• manageress
• managerial
• managerially
• managership
• managing director
• managing editor
• Managua
• manakin
• Manama
• manana