puño
/ˈpuɲo/ · B1 · noun · m
fist
✊ From Latin pugnus, fist, the root of pugnacious and pugilist
A pugilist is a boxer, someone who fights with their puños. Puño also means a handful (un puño de arroz) and the cuff of a sleeve, the part that sits at the wrist just above the fist.