Related Clues:
- Kay's follower
- Teacherly suffix with school
- !2th alphabet letter
- Bent pipe
- 90-degree pipe piece
- Pipe joint with a 90-degree turn
- End of an academic 28-Across
- Common desk shape
- 90-degree pipe fitting
- Architectural extension
- Letter that forms a right angle
- Annex, maybe
- Letter-perfect 90-degree bend
- Suffix with school
- Angled pipe fitting