sitter; babysitter; pet sitter
Abbreviated form of ベビーシッター or ペットシッター; used for someone who looks after children or pets temporarily.
We'll hire a sitter and go out tonight.
During the trip, I asked a pet sitter to take care of my cat.
Loanword from English 'sitter', a clipping of 'babysitter' or 'pet sitter'.