actorius Save Could not find actori in Logeion dictionaries. actori masculine genitive singular, neuter genitive singular of actorius actori masculine dative singular of actor See actori in Morpho Lewis & Short Georges actōrĭus, a, um, adj., i. q. activus, Tert. An. 14. āctōrius, a, um, (ago) zur Tätigkeit bestimmt, Tert. de anim. 14.