Men's toilet (5)
I believe the answer is:
gents
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">men's toilet</span>' is the definition.<br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for gents that I've seen before include "toilet" , "Male loos" , "Men (colloq.)" , "Public convenience" .)