Loose-fitting undergarment (7)
I believe the answer is:
chemise
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">loose-fitting undergarment</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 chemise that I've seen before include "Woman's sleeveless undergarment" , "garment" , "Loose-fitting dress without a waist" , "Loose-fitting shirtlike dress" , "Loose dress" .)