Related Clues:
- Like a C in calculus?
- ___ Brook, N.Y
- Tough little pieces skinned
- Like a chestnut shell
- Like lemonade unsuitable for kids
- Like advanced calculus
- Taco shell option
- Tough; strongly alcoholic
- K) Like super tricky crosswords
- Firm conned about contracts essentially
- Tough vegetable, not cooked at first
- Like an unfeeling gaze
- Difficult, tough
- Like Toughie? Laughed out loud!
- Like a coconut's shell