Related Clues:

• Something nailed
• Nail spot
• "Piggy"
• Third X in a game
• Hitchhiker's finger
• Sight in a sandal
• Body part susceptible to frostbite
• Pavlova's pivot
• Pirouette pivot point
• Place for polish, perhaps
• Little piggy, so to speak
• It may have a painted nail
• Ring site, perhaps
• Ballet pivot
• Water-testing digit