Clenched hands (5)
I believe the answer is:
fists
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">clenched hands</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 fists that I've seen before include "Dukes" , "bunches of five" , "Fighting tools" , "Boxer's punchers" , "addition to arms?" .)