Pork, say (4)
I believe the answer is:
meat
'pork say' is the definition.
(pork is an example)
This is the entire clue.
(Other definitions for meat that I've seen before include "Spam, ham, lamb etc" , "Eg, beef or pork" , "grub, say" , "Food for carnivores" , "Beef, chicken, pork etc" .)