i think it is a runoff
Every river is part of a larger river system which includes the river and any tributaries that branch off of it.
what is a river and it"s tributaries
The veins and their tributaries are collectively called the venous system. The other part of the circulation is the arterial system.
Feeder creeks, or tributaries.
tributaries
Every river is part of a larger river system which includes the river and any tributaries that branch off of it.
drainage system (guessing)
tributaries
Tributaries
Yorkshire's river Ouse's system of tributaries includes the Derwent, Aire, Don, Wharfe and Rother.
a river and all its tributaries
The Fraser River is primarily a dendritic drainage system. This means that its tributaries branch out in a tree-like pattern, resembling the natural growth of a tree. The river flows through varied terrain in British Columbia, which contributes to its dendritic arrangement as it collects water from multiple smaller streams and tributaries.