Dancer's garment (7)
I believe the answer is:
leotard
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">dancer's garment</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for leotard that I've seen before include "Gymnast's tight costume" , "Acrobat's costume" , "Skin-tight garment worn by acrobats" , "Acrobat costume" , "Garment used eg in ballet or yoga" .)