Part of the listening organ (7)
I believe the answer is:
eardrum
(Other definitions for eardrum that I've seen before include "Auditory membrane" , "Tympanum" , "Listener partly" , "It vibrates to sound" , "Aural membrane" .)
I believe the answer is:
eardrum
(Other definitions for eardrum that I've seen before include "Auditory membrane" , "Tympanum" , "Listener partly" , "It vibrates to sound" , "Aural membrane" .)