| Answer | Crossword Clue |
|---|---|
| headgate | a gate to control the flow of water |
| headgates | HEADGATE, a gate to control the flow of water |
| sluice | channel with a gate to control the flow of water |
| sluiced | channel with a gate to control the flow of water |
| floodgate | a gate for allowing or stopping the flow of water, a sluice or lock gate |
| floodgates | FLOODGATE, a gate for allowing or stopping the flow of water, a sluice or lock gate |
| sluices | A sliding gate or other device for controlling the flow of water, esp. one in a lock gate |
