기독교에서 한 명의 주교 또는 감독이 관할하고 사목하는 행정 구역.
A specific district or region under the administrative and spiritual jurisdiction of a bishop within the Christian Church.
예문:
"The newly appointed bishop spent his first month visiting various parishes throughout the diocese."
"The diocese announced a new initiative to support local community centers and food banks."
"Historical records show that the boundaries of the diocese have remained unchanged for over two centuries."