Cerebral organ (5)
I believe the answer is:
brain
(Other definitions for brain that I've seen before include "Organ of the intellect" , "Seat of the intellect" , "Mastermind" , "Thinking organ" , "Encephalon" .)
I believe the answer is:
brain
(Other definitions for brain that I've seen before include "Organ of the intellect" , "Seat of the intellect" , "Mastermind" , "Thinking organ" , "Encephalon" .)