Related Clues:
- One of seven Nolan Ryan gems, informally
- Inhibition based on social custom
- Stigma carrier
- Taboo, to a tyke
- Off-limits activity
- Zone which one must not enter
- Behavior to avoid
- Not to be mentioned
- Key rings unable to be brought up
- Very much split by a book ban
- Excessively consuming salt is forbidden
- Unacceptable act
- Fattening food, to a dieter
- Reprimand to a toddler
- Pitcher's feat, slangily