Related Clues:

• One whose work's a bust
• Apple variety
• Kind of catcher
• Undercover worker
• Bush, for one
• James Bond, e.g.
• Operative
• Secretly watch
• D.E.A. agent
• Snow seizer
• Smart or Smiley
• Shill
• Eavesdropper
• Yard pest
• Snooker shot