Related Clues:

• "Quiet!"
• 'Quiet down!'
• "Hush!"
• 'Shut your mouth!'
• Command to Sweet Charlotte
• "Silence"
• Be silent
• 'Don't say a word!'
• Keep concealed, with 'up'
• 'Put a sock in it!'
• 'That's enough out of you!'
• ''Pipe down!''
• "Shh!"
• Lullaby word
• It can fall over a crowd