Questionnaire perhaps about university meeting (5)
I believe the answer is:
forum
'meeting' is the definition.
(forum is a kind of meeting)
'questionnaire perhaps about university' is the wordplay.
'questionnaire perhaps' becomes 'form' (questionnaire is a kind of form).
'about' is an insertion indicator.
'university' becomes 'u'.
'form' enclosing 'u' is 'FORUM'.
(Other definitions for forum that I've seen before include "place for debate" , "Place for open discussion" , "Public meeting-place for open discussion" , "Place to discuss ideas" , "Court - conference" .)