Related Clues:

• Exhausts
• Pulls the plug on
• Flows out
• Saps
• Stoppage sites
• Tuckers out
• Sink outlets
• Places for plugs
• Water ways
• Empties
• Flood deterrents
• Pipes through which sewage is carried away
• Conduits for carrying away rainwater
• Channels for liquids or sewage
• Pipes to carry away liquid