Related Clues:

• Letter opener?
• 45 inches
• Kind of wing
• Plumber's pipe
• Shelf bracket, e.g.
• Building add-on
• Right-angled extension
• Conduit corner
• Architectural addition
• Building addition
• Old cloth measure
• Bracket type
• 3.75 feet, once
• 12th in a series of 26
• Golf-club shape