| arkansas | (n) a state in south central United States; one of the Confederate states during the American Civil War, Syn. AR, Land of Opportunity |
| arkansas | (n) 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, Syn. Arkansas River |
| arkansas kingbird | (n) a kingbird seen in western United States; head and back are pale grey and the breast is yellowish and the tail is black, Syn. western kingbird |
