Cimarron
     n 1: a river that rises in northeastern New Mexico and flows
          eastward into Oklahoma where it becomes a tributary of
          the Arkansas River [syn: {Cimarron River}]
     2: wild sheep of mountainous regions of western North America
        having massive curled horns [syn: {bighorn}, {bighorn
        sheep}, {Rocky Mountain bighorn}, {Rocky Mountain sheep},
        {Ovis canadensis}]
Source: WordNet® 2.0