trustee
//trʌˈstiː//
Noun
trusteeSingular
trusteesPlural
1
A person or organization given legal responsibility to manage money, property, or other assets held in a trust for the benefit of another.
The trustee manages the funds until the child turns eighteen.
2
A member of a board that manages the affairs of an institution, such as a university, hospital, or charity.
She was appointed as a trustee of the university.