1. A member of one of the tribes of American Indians who lived a nomadic life following the buffalo in the Great Plains of North America
   - Plains Indian

Type of: American Indian, Indian, Red Indian

• billionth
• billon
• billow
• billowing
• billowy
• billy
• billy buttons
• billy club
• billy goat
• Billy Graham
• Billy Mitchell
• Billy Sunday
• Billy Wilder
• billy-ho
• billycan
• billyo
• billyoh
• billystick
• bilobate
• bilobated
• bilobed
• bilocation
• bilocular
• bilocular capsule
• biloculate