Related Clues:

• Often replaced joint
• Bunion spot
• Replaceable joint
• Piggy who went to market, e.g.
• Banjo site in 'Oh! Susanna'
• Proposer's perch
• Foot end
• Thigh/shin separator
• Orthopedic specialty
• Little dipper?
• Foot digit
• ''Little piggie''
• Pad site, perhaps
• Baby bouncer?
• Polish site