Winter hanger-on? (6)
I believe the answer is:
icicle
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">winter hanger-on?</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 icicle that I've seen before include "Frozen water stalactite" , "Winter hanger" , "Hanging spike of frozen water" , "Frozen water drops" , "Winter spike" .)