custodian

Từ điển Oxford Advanced Learner 8th

cus·to·dian [custodian custodians] BrE [kʌˈstəʊdiən] NAmE [kʌˈstoʊdiən] noun
1. a person who takes responsibility for taking care of or protecting sth
•the museum's custodians
•a self-appointed custodian of public morals
2. (NAmE) (BrE care·taker) (NAmE also, ScotE jani·tor)a person whose job is to take care of a building such as a school or a block of flats or an apartment building
See also: ↑caretaker ▪ ↑janitor

Word Origin:
late 18th cent.: from ↑custody, on the pattern of guardian.

• Từ đồng nghĩa / Synonyms:
  keeper, steward