docent

/ˈdoʊsənt/
noun
  1. A person who guides visitors through a museum, gallery, or similar institution, often providing educational information.
    • She trained for six months to become a docent at the natural history museum.
    • During our field trip, a friendly docent showed us the dinosaur fossils.
    • The docent explained the history behind each painting in the art gallery.
Synonyms
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