See the bishop's concern (7)
I believe the answer is:
diocese
'see the bishop's concern' is the definition.
'diocese' can be an answer for 'see' (both can mean a bishop's associated area). I am unsure of the 'the bishop's concern' bit.
'see' is the wordplay.
I cannot quite understand how this works, but
an anagram of 'see' is 'ese' which is present in the answer.
This may be the basis of the clue (or it may be nonsense).
Can you help me to learn more?
(Other definitions for diocese that I've seen before include "District under a bishop's authority" , "Church district" , "I see cod (anag)" , "Bishopric" , "Jurisdiction of a bishop" .)