Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun arkansas_river

1 sense of arkansas river

Sense 1
Arkansas, Arkansas River -- (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)
       INSTANCE OF=> river -- (a large natural stream of water (larger than a creek); "the river was navigable for 50 miles")