Related Clues:

• It jerks reactively
• Reign - law
• Government - measure
• Joint of the body
• Be in power
• One bent in genuflection
• Patella joint
• Leg hinge
• Be on the throne
• Human joint
• Exercise power (over)
• Prescribed guide for conduct
• ". . . ___ bone's connected to the thigh . . ."
• Reflex test site
• Lap edge