Related Clues:

• Operating mechanism
• Use an oyster knife, say
• Person going on the radio for prize
• Reportedly one departing for bar
• Nose (into)
• Get excessively nosy
• Snoop quietly online
• Handle, pivot
• Paul --, meddlesome fellow, hero of John Poole's comedy of the same name
• Enquire nosily
• Ask intrusive questions
• Ask "What are you trying to hide?"
• Ask intimate questions, say
• Type of bar to wedge
• Slot machine arm, essentially