Slice or dice (4)
I believe the answer is:
chop
This clue is a double definition.
'slice' is the first definition.
(to cut)
'dice' is the second definition.
(I've seen this in another clue)
(Other definitions for chop that I've seen before include "Karate punch" , "Cutlet" , "Chinese seal" , "Small cut of meat" , "Abolish, cut of meat" .)