armarium

noun2

1. •
   proventriculus

   • The proventriculi of both Arenivaga bolliana and Hypercomps fieberi appear to lack the anterior dental belt of the armarium; otherwise, they are dissimilar. — 1964
2. •
   Synonym of ambry (“cupboard or storage area”).

   • The armarium was generally placed in the atrium of the house. — 1870