| Answer | Crossword Clue |
|---|---|
| tideway | channel in which a tidal current runs |
| tideways | channel in which a tidal current runs |
| raceways | A track or channel along which something runs, in particular |
| raceway | A track or channel along which something runs, in particular |
| milltail | the channel in which water runs away below a mill-wheel |
| milltails | MILLTAIL, the channel in which water runs away below a mill-wheel |
