Definition of "archdiocese"
archdiocese
/ˌɑːtʃˈdaɪ.ə.sɪs/
noun
plural archdioceses
(Christianity) An area administered by an archbishop; the ecclesiastical hierarchy of this area, also under the archbishop.
plural archdioceses
(Christianity) An area administered by an archbishop; the ecclesiastical hierarchy of this area, also under the archbishop.