magisterium
/ˌmædʒɪˈstɪərɪəm/noun
mass noun
1- the teaching authority of the Roman Catholic Church, especially as exercised by bishops or the Pope（天主教教会、尤指主教或教皇的）教诲权威、教诲职权。
1.1
- the official and authoritative teaching of the Church（天主教教会的）权威教义。
词源
mid 19th cent.: Latin, 'the office of master', from magister （see MAGISTER）.