G0201
ἀκροατήριον
hall
ἀκροατήριον, -ου, τό (ἀκροάομαι, to listen) a place of audience: Act.25:23 (Plut.).† (AS)
Full Thayer's lexicon entry
ἀκροατήριον — akroatḗrion
ἀκροατήριον,, τό (ἀκροάομαι to be a hearer), place of assemblage for hearing, auditorium; like this Latin word in Roman Law, ἀκροατ. in Act 25:23 denotes a place set apart for hearing and deciding cases, (yet cf. Meyer at the passage). (Several times in Plutarch, and other later writers.)
1 occurrence