Related Clues:
- House extension
- Building expansion
- Golf club shape
- Letter letter
- Flexible joint
- Living room-dining room shape, perhaps
- Certain extension
- Capital of Louisiana?
- 90-degree bend
- Pipe with a 90-degree bend
- Unit a little longer than an arm's length
- Appropriately, word that can precede the first words of 10- and 20-Across and 32- and 38-Down
- House addition shape
- Pipe with a 90-degree angle
- Letter-shaped add-on