BDAG mentions many glosses for the Greek word ἀκοή, but none relate to a courtroom "hearing".
ἀκοή, ῆς, ἡ (in form ἀκουή as early as Hom.; freq., incl. ins, pap, LXX; PsSol 8:5; ApcSed; ApcMos 8; EpArist, Test12Patr, Philo, Joseph., Just.; Ath. [1, 2]).
① the faculty of hearing, hearing...