- a river flowing E from the Rocky Mountains in NE New Mexico to the Arkansas River in E Oklahoma. 906 miles (1460 km) long.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a river in the southern US, rising in NE New Mexico and flowing east to the Arkansas River in E Oklahoma. Length: 1458 km (906 miles)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012