Faculty head (4)
I believe the answer is:
dean
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">faculty head</span>' is the definition.<br/ ><span class="explanation-format__explanation">(head of a university department)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for dean that I've seen before include "James ..., film star famous for his moody rebellious roles" , "school head" , "Senior church official" , "College officer" , "Cathedral dignitary; head of university department" .)