Diocesan

a.	1.	Of or pertaining to a diocese; as, diocesan missions.
n.	1.	A bishop, viewed in relation to his diocese; as, the diocesan of New York.
	2.	The clergy or the people of a diocese.

Noun	1.	diocesan - a bishop having jurisdiction over a diocese
Adj.	1.	diocesan - belonging to or governing a diocese

bishopric, diocese