Related Clues:

• Hem length, maybe
• Capped joint
• Anterior cruciate ligament joint
• Cap setting
• Pant part
• Place for a bouncing baby
• Meniscus location
• Pad site
• Child seat?
• Where pants may have a hole
• Supporter of a proposal?
• Elbow's lower counterpart
• Bouncer's joint
• Patella site
• Something that's bruisable