| Answer | Crossword Clue |
|---|---|
| affluent | a stream that flows into another |
| affluents | AFFLUENT, a stream that flows into another |
| influents | A stream, esp. a tributary, that flows into another stream or lake |
| distributary | a branch of a river that flows away from the main stream |
| distributaries | DISTRIBUTARY, a branch of a river that flows away from the main stream |
| upstream | Moving or situated in the opposite direction from that in which a stream or river flows; nearer to the source |
