Related Clues:
- Make off-limits
- Declare forbidden
- Legal end
- Prohibit regular extraction from brain?
- Competitor of Ban and Secret
- Outlaw some dumb animal
- Officially forbid
- Force onto the black market, say
- Stop the use of
- “___ the bomb”
- Outlaw's trial cut short
- Prohibition of financial institution? Not entirely
- Alternative to Secret
- It can last a lifetime
- Alternative to Sure or Secret