Definitions:

1. A person engaged to care for children when the parents are not home. NOUN
   • The babysitter played board games with the children until it was time for bed.
2. A person who cares for one or more babies or children for a short period of time in place of their legal guardians. NOUN
   • Finding a trustworthy babysitter is a top priority for many working parents.
3. A person who temporarily cares for children, typically while their parents or guardians are away. NOUN
   • We hired a babysitter to watch the kids while we went to the movies.

Synonyms:

• caregiver
• childminder
• nanny
• sitter