histrĭōnālis, e, adj. [histrio],
of or belonging to a stage-player , like an actor (a word of Tac.): studium, Tac. A. 1, 16: modi, id. Or. 26: favor, id. ib. 29.
histriōnālis e, adj.histrio, of actors : modi, Ta.: studium, for actors , Ta.: favor, Ta. ...
An Elementary Latin Dictionary