Related Clues:
- Fish; part of the foot
- What's underfoot?
- Source of a footprint
- 34-Across pattern
- Fish that may be served meunière
- After little time, study walk
- Unique flatfish
- Flat part of a flat
- Tank part
- Shoe part that's usually the first to wear out
- Tire part that might be measured with a 'penny test'
- Walk over: time to pick up a book
- Source of a tire's traction
- Shoe part that might be replaced
- Road marker?