[ahr-kuh
n-saw; also, for 2 ar-kan-zuhs] 
| 1. | state in S central United States; 2,285,513. 53,103 sq. mi. (137,537 sq. km). Capital: Little Rock. Abbreviation: AR (for use with zip code), Ark. |
| 2. | a river flowing E and SE from central Colorado into the Mississippi in SE Arkansas. 1450 mi. (2335 km) long. |
[ahr-kan-zuhn] , Ar⋅kan⋅si⋅an [ahr-kan-zee-uhn] , noun, adjective State in the south-central United States bordered by Missouri to the north, the Mississippi River to the east, Louisiana to the south, and Texas and Oklahoma to the west. Its capital and largest city is Little Rock.
Note: One of the Confederate states during the Civil War.