say it: BAY-bee-sit-ur
baby-sitter is a noun meaning "a person engaged to care for children when the parents are not home". It carries one recorded sense.
a person engaged to care for children when the parents are not home
Definitions, synonyms and semantic relations for baby-sitter come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.