an ostiary of the abbey
the monastery's ostiary
A: Who is that person at the main gate?
A：主门口那个人是谁？
B: That is the ostiary of the estate.
B：那是庄园的看门人。
1) 看门人
2) 门卫
3) 守门者
1. 看门人；守门员
noun
1. A person who is in charge of a door or gate.
Synonym: doorkeeper, gatekeeper, porter