Related Clues:
- Lemon head?
- Lemonhead?
- Certain big couch shape
- Wing of a building, perhaps
- Orthogonal joint
- Colonize, more politely
- Right-angled alphabetic character
- Right-angle wing
- Hockey stick shape
- 45 inches, formerly
- Logical conclusion?
- 90-degree angle's shape
- Leader of leaders?
- White House annex
- Old measure of length