archdiocesePronunciation: /ɑːtʃˈdʌɪəsɪs/Definition of archdiocese noun the district for which an archbishop is responsible. Derivatives archdiocesanPronunciation: /ɑːtʃdʌɪˈɒsɪs(ə)n/ adjective archdiocese in other Oxford dictionaries Definition of archdiocese in the US English dictionary
