caretaker

noun
1
a person whose job is to take care of a building such as a school or a block of flats or an apartment building
سرایدار
2
a person who takes care of a house or land while the owner is away
سرایدار, نگهبان, متولی
(figurative)They believe they are caretakers of the land for future generations.
3
a person such as a teacher, parent, nurse, etc., who takes care of other people
سرپرست, پرستار, مراقب
adjective
1
in charge for a short time, until a new leader or government is chosen
سرپرست موقت