Related Clues:
- Lispers' banes
- Right triangle ratios
- Kinds of bends
- What you'll find a lot of in Mississippi
- Sleepless trio?
- Swiss borders?
- Trig table readings
- 50% less?
- Double curves, as on highways
- Outskirts of Sioux Falls
- Class-ending pair?
- Letters with no straight lines
- Letters with twists
- Snaky letters
- Mississippi foursome