Related Clues:

• Partner of peace
• 'The word'
• Accessory for Miles Davis
• TV-remote button
• The word, if you're silent
• "Shush!"
• Make absurdly easy, with "down"
• Trumpet insert
• TV remote button
• Not just turn down
• Implied but unspoken
• Without a racket
• Trumpeter's device
• All clammed up
• Soundless