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English definition of “babysit”

babysit

verb [I/T]  /ˈbeɪ·biˌsɪt/ (-tt-) (also sit) us  
to take care of a baby or child, esp. as a job: [I] I’m going to babysit on Tuesday night.
babysitter
noun [C]  /ˈbeɪ·biˌsɪt̬·ər/ (also sitter) us  
Our babysitter is a college student.
(Definition of babysit from the Cambridge Academic Content Dictionary © Cambridge University Press)
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