ἀκροατήριον

English (LSJ)

τό,

   A place of audience, Act.Ap.25.23; lecture-room, Ph.1.528 (pl.), Plu.2.45f, etc.    II audience, Id.Cat.Ma.22.

German (Pape)

[Seite 82] τό, Hörsaal, Plut. Cat. mai. 22 u. sonst.