A proposal might be done on one (4)
I believe the answer is:
knee
(Other definitions for knee that I've seen before include "One has a cap" , "Hinge between the thigh and the shin" , "Major joint in leg" , "Thigh/shin connector" , "Leg hinge" .)
I believe the answer is:
knee
(Other definitions for knee that I've seen before include "One has a cap" , "Hinge between the thigh and the shin" , "Major joint in leg" , "Thigh/shin connector" , "Leg hinge" .)