A.side-scene, τῆς λιθείας τῆς εἰς τὸ π. IG11(2).203A88 (Delos, iii B. C.) : elsewh. in pl., D.21.17, IG11(2).199A91 (Delos, iii B.C.), al. ; ἐν τοῖς π. cj. for ἐν τοῖς προσκηνίοις in Alciphr.2.4.
II. in sg., use of one of the chorus as a fourth actor, Poll.4.109.