Related Clues:
- Dental device
- Mate of 60-Down
- Beaver building
- Power tool?
- Dental ___
- Reservoir creator
- Flow checker
- Beaver work
- Gardiner or Mica
- River block
- A river runs to it
- China's Three Gorges, for one
- It checks the water
- Pejorative term co-opted and redefined by some
- Structure whose name might make kids giggle (3)