kəˌdōhədəˈchō noun
( plural kadohadacho or kadohadachos )
Usage: usually capitalized
Etymology: Caddo Kädohädächo, literally, real chiefs
1. : a Caddoan confederacy of northeastern Texas and southwestern Arkansas including the Cahinnio, Kadohadacho proper, and Upper Natchitoches
2. : a member of any one of the peoples of the Kadohadacho confederacy