a river flowing W from E Arizona to the Gila River near Phoenix: Roosevelt Dam. 200 miles (322 km) long.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for salt river
I'll get to the bottom of it, or there's no taste in Salt-river.Charlemont|W. Gilmore Simms