Rubbish many can’t stomach (5)
I believe the answer is:
tripe
This might be a double definition.
'rubbish' is the first definition.
('tripe' can be a synonym of 'rubbish')
'stomach' is the second definition.
(I've seen this before)
'many can't' acts as a link.
I am not very happy about this link. Some or all of it may belong to one of the definitions.
Can you help me to learn more?
(Other definitions for tripe that I've seen before include "Garbage" , "Edible entrails" , "Something to eat" , "Rubbish; offal" , "Stomach for consumption; nonsense" .)