Member of the college faculty (3)
I believe the answer is:
leg
'member' is the definition.
(member can mean a limb)
'of the college faculty' is the wordplay.
'of' indicates a hidden word.
'LEG' can be found hidden inside 'college faculty'.
(Other definitions for leg that I've seen before include "Run < on" , "Poultry portion" , "Projecting support for chair or table" , "Gigot" , "part of course" .)