Definitions for babysit
Kernerman English Learner's Dictionary
to look after another person's child
Can you babysit for me tonight?; We called the babysitter.; She earns money by babysitting.
To watch or tend someone else's child for a period of time, often for money.
To watch or attend anything or anyone unnecessarily closely; to have to help or coax too much.
He left me to babysit the new guy while he got some work done.