| Answer | Crossword Clue |
|---|---|
| GATED | Like a sluiceway |
| sluiceways | SLUICEWAY, an artificial channel into which water is let by a sluice |
| wasteweir | a sluiceway or passage for superfluous water in a reservoir, to prevent too great pressure on the dam, aka a spillway |
| wasteweirs | WASTEWEIR, a sluiceway or passage for superfluous water in a reservoir, to prevent too great pressure on the dam, aka a spillway |
