Related Clues:

• Library imperative
• ''Be still!''
• ''Pipe down!''
• Silencer
• Urge to be quiet
• ''Can it!''
• ''Be quiet!''
• "No more talking!"
• ''Keep quiet!''
• 'Quiet, you!'
• "Keep it down!"
• "Zip it!"
• Interjection to be quiet
• Interjection for keep quiet, don't make noise
• "Be quiet!"