Reception area (5)
I believe the answer is:
foyer
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">reception area</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 foyer that I've seen before include "Vestibule" , "Theatrical" , "Theatre entrance hall" , "Lobby of hotel, etc." , "Hotel entrance hall" .)