Related Clues:
- An usher walks up and down it
- Usher's territory
- Airline seating request
- House of Representatives divider
- Seating selection
- Numbered supermarket area
- Market place
- Grocery feature
- Ticket specification
- Bookstore passageway
- "Cleanup in ___ four" (supermarket request)
- Wedding pathway
- Teach athletes
- Congress divider
- Signaler in a box