Balled-up hand (4)
I believe the answer is:
fist
'balled-up hand' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for fist that I've seen before include "Bunch of fives" , "Tightly-closed hand" , "Balled hand" , "One may deck in a ring" , "Punch dispenser" .)