1. A river that rises in the Rocky Mountains in Colorado and flows southeast through Kansas and Oklahoma and through Arkansas to become a tributary of the Mississippi River
   - Arkansas

Type of: river

Part of: AR, Ark., Arkansas, Centennial State, CO, Colo., Colorado, Kan., Kansas, KS, Land of Opportunity, OK, Okla., Oklahoma, Sooner State, Sunflower State

Encyclopedia: Arkansas River