or Koo·te·nai, Ku·te·nay, Ku·te·nai
a river flowing from SW Canada through NW Montana and N Idaho, swinging back into Canada to the Columbia River. 400 miles (645 km) long.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a river in W North America, rising in SE British Columbia and flowing south into NW Montana, then north into Idaho before re-entering British Columbia, broadening into Kootenay Lake, then flowing to the Columbia River. Length: 655 km (407 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