The Collaborative International Dictionary
Museum beetle
Museum \Mu*se"um\, n. [L., a temple of the Muses, hence, a place of study, fr. Gr. ?, fr. ? a Muse.] A repository or a collection of natural, scientific, or literary curiosities, or of works of art.
Museum beetle, Museum pest. (Zo["o]l.) See Anthrenus.
Wiktionary
museum beetle
n. The beetle ''Anthrenus museorum''.