Curator (noun)

1. A person in charge of the care and management of a museum, gallery, or library.
2. A person who selects, organizes, and presents items for exhibition or performance.
3. A person who manages and maintains a collection of items or works of art.

Origin:

Late latin curat-, cura "care, cure", from latin curare "to take care of".

Examples:

1. The museum's curator is responsible for the care and management of the collection.
2. The art gallery's curator selected the pieces for the exhibition.
3. The library's curator is responsible for preserving the books and manuscripts.
4. The curator is responsible for the preservation of historical artifacts.
5. The music festival's curator selected the performers for the event.