Related Clues:
- Wheels connector
- Part of a gyroscope
- Ship's steering device
- Wheel contact
- Toll unit for trucks
- Sajak's prop
- Word that can follow the first word of 20-, 28-, 43- or 52-Across
- Car-toll unit, often
- Large chunk of cheese
- One of Merv's shows, informally
- Support shaft
- Device for rotating one's tires?
- Roulette device
- See 38 Across
- Assembly line add-on, perhaps