Related Clues:

• Metallic joint
• 90-degree pipe joint
• Head of London?
• 90° pipe turn
• Funny bone's joint
• 'ot place
• House addition
• Funny-bone neighbor
• Building adjunct
• Wing with no feathers?
• Tennis --
• Shape of some six-sided rooms
• Plumber's pipe bend
• It gets bent frequently
• Give a nudge to