Entrails as food (5)
I believe the answer is:
offal
'entrails as food' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for offal that I've seen before include "Carrion" , "Edible organs from a butchered animal" , "Edible heart, liver and tongue, for instance" , "Liver, lungs etc" , "Waste matter" .)