University (3)
I believe the answer is:
uni
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">university</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for uni that I've seen before include "Reading is one" , "Queen's, Belfast, for example" , "Where you can study" , "Third-level college, in short" , "academic establishment" .)