Related Clues:
- City fleet
- Curb queuers, sometimes
- Autos for hire
- Some urban rides
- Pickup line?
- Sights on Broadway
- Vehicles with medallions
- They may be hailed when it hails
- American taxis
- They might be taxiying off for fare
- Semi sections
- Hotel entrance lineup
- They're often yellow or checkered
- They transport 100 seamen
- Line at the airport