Related Clues:
- Old schoolmistress
- It makes frequent stops in the city
- Catch it generally at end of 22 across
- Unit of mass transit
- A way crosstown
- Teacherly suffix with school
- Where Parks made a stand with a seat
- Vehicle that may have a farebox
- Vehicle associated with 50-across
- Public transport option
- Mass transit carrier
- Double-decker, e.g
- Do some diner work
- Urban rumbler
- Kramden's vehicle