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English definition of “custodian”


noun [C]  /kʌsˈtoʊ·di·ən/ us  
a person or organization that is responsible for protecting, caring for, or maintaining something or someone: The library is a traditional custodian of information. The school’s crisis team includes teachers, custodians, and the principal.
(Definition of custodian from the Cambridge Academic Content Dictionary © Cambridge University Press)
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