A small stream in a river is called a current.
Are you crazy? A stream or a small river is called a TRIBUTARY.
a rivulet is a small river, a stream or brook.
A small river.
A stream or brook can get bigger and become a river.
A tributary.
A minor river or stream which flows into a bigger one. example amazon river
brook / rivulet / stream brook / rivulet / stream
tributary
A small tributary is a stream or river that flows into a bigger river or lake.
It might be considered a creek or stream.
Tributary- Small river that flows into a larger river or stream;a branch of the river Hope this helps ^^
A tributary is a waterway smaller than the river into which it runs. It may also be a creek, brook, or stream.