Histrionic \His`tri*on"ic\, Histrionical \His`tri*on"ic*al\, a. [L. histrionicus: cf. F. histronique. See {Histrion}.] Of or relating to the stage or a stageplayer; befitting a theatre; theatrical; -- sometimes in a bad sense. -- {His`tri*on"ic*al*ly}, adv. Tainted with false and histrionic feeling. --De Quincey.