A curator (from cura, meaning "to take care") is a manager or overseer. When working with cultural organizations, a curator is typically a "collections curator" or an "exhibitions curator", and has multifaceted tasks dependent on the particular institution and its mission. The term "curator" may designate the head of any given division, not limited to museums. Curator roles include "community curators", "literary curators", "digital curators" and "biocurators".
A "collections curator", a "museum curator" or a "keeper" of a cultural heritage institution (e.g., gallery, museum, library or archive) is a content specialist charged with an institution's collections and involved with the interpretation of heritage material including historical artifacts. A collections curator's concern necessarily involves tangible objects of some sort—artwork, collectibles, historic items or scientific collections.
In smaller organizations, a curator may have sole responsibility for acquisitions and even for collections care. A curator makes decisions regarding what objects to select, oversees their potential and documentation, conducts research based on the collection and its history, provides proper packaging of object for transportation, and shares research with the public and community through exhibitions and publications. In very small, volunteer-based museums, such as those of local historical societies, a curator may be the only paid staff-member.
In larger institutions, the curator's primary function is that of a subject specialist, with the expectation that he or she will conduct original research on objects and guide the organization in its collecting. Such institutions can have multiple curators, each assigned to a specific collecting area (e.g., curator of ancient art, curator of prints and drawings, etc.) and often operating under the direction of a head curator. In such organizations, the physical care of the collection may be overseen by museum collections-managers or by museum conservators, with documentation and administrative matters (such as personnel, insurance, and loans) handled by a museum registrar.