Related Clues:
- Screen-measuring unit
- About 1/39,000 of a kilometer
- Go slowly (along)
- Yardstick division
- Worm's unit?
- Take tiny steps
- Division on a 5-Down
- Stubborn people won't give one
- Worm size
- 1/12 of a foot
- Unit indicated by '
- Move very slowly
- Advance at a snail's pace
- Part of a foot?
- What a stalwart won't give?