Pharynx (6)
I believe the answer is:
throat
'pharynx' is the definition.
(I know that pharynx can be written as throat)
This is the entire clue.
(Other definitions for throat that I've seen before include "Forepart of the neck" , "Top part of the windpipe" , "Front part of the neck" , "Hot tar (anag.)" , "It's inside the neck" .)