beadle
/ˈbi:dl; `bidl/ n (Brit)
1 officer helping in certain church or college ceremonies （某些教会或学校的礼仪活动的）助理员.
2 (formerly) parish officer who helped the priest by keeping order in church, giving money to the poor, etc （旧时教区中协助牧师维持教堂秩序、向穷人发放赈济款等的）助理员.