Have over (4)
I believe the answer is:
host
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">have over</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for host that I've seen before include "Compre" , "Entertainer of guests" , "put on" , "lot of people" , "Army - innkeeper" .)