Related Clues:
- Type of waste pump
- Water collection pit
- Oil reservoir at the bottom of a crankcase
- Sit dejectedly, losing pounds in depression
- Water-collecting pit
- Word before pump
- Conduit under a road
- Tunnel for water
- Plumber's pump type
- Timeless puzzle causes depression
- Basement feature
- Pit receiving drainage
- ___ pump (rhyming drainage aid)
- Enclosed drain under road or railway track
- Total pressure in reservoir