museum beetle

from The Collaborative International Dictionary of English v.0.48

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.
   [1913 Webster]

   {Museum beetle}, {Museum pest}. (Zool.) See {Anthrenus}.
      [1913 Webster]