custodian
/kʌˈstoʊdiən/
noun
- A person who cleans and takes care of a building, such as a school or office.
- Our office custodian empties the trash bins and vacuums the carpets.
- The school hired a new custodian to maintain the gymnasium.
- The custodian mops the hallways every night after school.
- A person who has legal responsibility for the care of someone or something, especially a child or valuable property.
- He became the custodian of his late brother's estate.
- The museum's custodian ensures the paintings are kept at the right temperature.
- After the divorce, the court appointed her as the custodian of the children.