Bone of the leg also called a patella (7)
I believe the answer is:
kneecap
(Other definitions for kneecap that I've seen before include "The informal patella (7)" , "Joint protection" , "Bone" , "Horribly punish" , "one going on bender?" .)
I believe the answer is:
kneecap
(Other definitions for kneecap that I've seen before include "The informal patella (7)" , "Joint protection" , "Bone" , "Horribly punish" , "one going on bender?" .)