Lake
The mouth of a stream is where the stream flows out into a larger body of water.
The mouth of a stream is where it meets a larger body of water, such as a lake, ocean, or another stream. It is where the stream's water flows out and mixes with the water of the larger body.
A stream.
A river is a large stream of fresh water that flows across land and empties into an ocean, lake, or some other body of water.
stream
a tributary
A stream.
river
A stream that flows into a larger stream or other body of water.
A stream
the nile river
A river is a large stream of water that flows across the land and empties into a larger body of water. A river usually empties into a sea or ocean.