Webster’s Revised Unabridged Dictionary · 1913
Museum
Mu·se′um, n. [L., a temple of the Muses, hence, a place of study, fr. Gr. μουσεῖον, fr. Μοῦσα a Muse.] A repository or a collection of natural, scientific, or literary curiosities, or of works of art.
Museum beetle, Museum pest. (Zoöl.) See Anthrenus.