Stocking support (6)
I believe the answer is:
garter
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">stocking support</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 garter that I've seen before include "Band worn on leg" , "Stocking supporter" , "- Belt; - snake; - stitch" , "Band holding up sock" , "Sock supporter" .)