Lewis Short
glossārĭum (noun N) : glossa
* A vocabulary or glossary of antiquated or foreign words that need explanation: vos philosophi meri estis, ut M. Cato ait, mortuaria glossaria; namque colligitis lexidia, res tetras et inanes, etc.,Gell. 18, 7, 3.
Charlton T. Lewis, Charles Short, A Latin Dictionary