Glean enteritis inflamed - my neighbour? (5,9)
I believe the answer is:
large intestine
'my neighbour?' is the definition.
I can't judge whether this defines the answer.
'glean enteritis inflamed' is the wordplay.
'inflamed' indicates anagramming the letters.
'glean'+'enteritis'='gleanenteritis'
'gleanenteritis' anagrammed gives 'LARGE INTESTINE'.
(Other definitions for large intestine that I've seen before include "food processor" , "Part of one's innards" , "part of digestive system" , "this processes waste" .)