DictionaryriverNatural watercourse
noun

river

RIV-ur/ˈrɪvər/

A large natural stream flowing toward another body of water.

The wide river winds between grassy banks and enters a lake.

An elevated view of a broad, winding natural river between irregular grassy banks, visibly emptying into a larger lake.
Etymology

Old French riviere could name both a river and its bank. The underlying shift was from the shore or riverbank to the stream flowing between the banks: the water took its name from its edges.

In context

Jeffrey Kaplan10:58
the mouth of a river is where the river empties out into the ocean or another body of water
John Stuart Mill - one minor mistake

More examples

  • The river overflowed after three days of rain.
  • Two rivers meet just beyond the old mill.
  • We followed the river upstream until sunset.

Forms

river · rivers

Similar words

stream
Often suggests a smaller waterway than a river.
watercourse
A more technical term including channels smaller than rivers.