Related Clues:

• 'Quit crying about it!'
• 'I'm trying to work here'
• Vocal calmer
• Sound aptly hidden in "hush-hush"
• Movie theater reprimand
• Moviegoer’s reprimand
• “Quiet!”
• Is this the type of money offered to shut up royal taking in America?
• Fricative admonishment
• 'Quiet down'
• Silent segment of five of this puzzle’s Down answers
• Common cinema sound, and title of puzzle
• Test proctor's interjection
• "Zip it up!"
• Library reprimand