Bathing costume (8)
I believe the answer is:
swimsuit
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">bathing costume</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for swimsuit that I've seen before include "Bathing-costume" , "Bathing costume" , "bikini" , "Bathing attire" , "female garment" .)