Finnish steam bath (5)
I believe the answer is:
sauna
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">finnish steam bath</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for sauna that I've seen before include "Steam-heated room" , "Steam-bath" , "Finnish-style bath" , "Where one is sweaty" , "Scandinavian hot room for cleansing oneself" .)