[ hed-streem ]
/ ˈhɛdˌstrim /
a stream that is the source, or one of the sources, of a river.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for headstream
/ (ˈhɛdˌstriːm) /
a stream that is the source or a source of a river
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