Related Clues:
- Clear, as a waterway
- Make a lake deeper
- Noisy earth-moving machine
- Tree stump mover
- Sprinkle with sugar or flour
- Remove sediment from port?
- Search riverbed
- Huge dirt and mud scooper
- Search taking road back to border
- Clean out, as a channel
- Dig out mud from (waterway)
- Male, one that's dropped off vehicle
- Clear out (a waterway)
- Doctor with blade and scoop
- ___ up (unearth)