Utensil slicing primarily meat (5)

'utensil slicing primarily' is the definition.
I don't know anything about this answer so I cannot judge whether it can be defined by this definition.

'meat' is the wordplay.
I cannot really understand how this works, but
'meat' could be 'pork' (pork is a kind of meat) and 'pork' is found in the answer.
A single letter 's' remains which might be clued in a way I don't understand.
This may be the basis of clue (or it may be nonsense).