Related Clues:

• ''Pipe down!''
• "Put a sock in it!"
• Peacefully silent
• Librarian's admonishment
• It's said to be golden
• Quell
• Make calm
• "Shh!"
• Moviegoer's reprimand
• Library request
• It'll shut you up
• Without sound
• ''Zip your lip!''
• ''No talking!''
• ''Hush!''