Related Clues:

• "Freeze!"
• "No problemo!"
• 'Uncle!'
• Steed stopper
• Foolproof
• Octagon inscription
• Octagonal sign
• A snap
• "Hold on!"
• Cry from a tickled person
• 'Calm down ...'
• Word on the street
• "Take it easy!"
• Telegram punctuation
• 'Hold on ...'