Related Clues:

• 'Silence!'
• "Shush!"
• Trumpet insert
• TV remote button
• Not just turn down
• [Yuck ... that's awful!]
• Put down, as an uprising
• Don't address
• Trumpeter's device
• All clammed up
• "Quiet now"
• Soundless
• Silence the tube
• Instrumental silencer
• Soft-pedal