deacon
/ˈdi:kən; `dikən/ n
1 (in Christian churches with ordained priests, eg the Church of England) minister ranking below a priest （有委任牧师的基督教会, 如英国国教圣公会中的 会吏.
2 (in nonconformist churches) lay person who deals with church business affairs （在英国不从国教派教会中的）执事, 助祭.