Related Clues:

• Sound from a silencer
• "No more talking!"
• Lullaby opener
• ''Keep quiet!''
• One may fall over a crowd
• Restraining order
• Impose quiet
• 'Be still'
• Awed crowd response
• ''Stop talking!''
• "Silence!"
• 'Shut your pie hole!'
• Lack of noise
• "Enough said!"
• Word to a crying child