Meat from a pig (5)
I believe the answer is:
bacon
'meat from a pig' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for bacon that I've seen before include "Man killed by chicken, some say" , "Cured meat from pig" , "Salted pig-meat" , "The meat to bring home for success" , "English philosopher, d.1626 - Irish painter, d. 1992" .)