Place for dancing (8)
I believe the answer is:
ballroom
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">place for dancing</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 ballroom that I've seen before include "Dance-hall" , "Hall for dancing" , "potential murder scene on board" , "Place for old-fashioned dancing - and romance?" , "Dancing venue" .)