15-Letter Words Containing: I,G,R,O,U,P

• the branch of neuroscience that studies the physiology of the nervous system

• lacking understanding

• brain surgery on human patients intended to relieve severe and otherwise intractable mental or behavioral problems

• To deliver a punch designed to exploit an opponent's momentary defensive weakness caused by a punch thrown by the opponent.

• To deliver a competitive response to an opponent designed to exploit a weakness created by the opponent's offensive efforts.

• producing a radiograph by means of the radiation emitted from the specimen being photographed