λειοπώγων

From LSJ

τὸ ἀνάλημμα καὶ τὴν ἐπ' αὐτοῦ κερκίδα → the retaining wall and the wedge of theatre seats supported by it

Source

Greek (Liddell-Scott)

λειοπώγων: ὁ, ἔχων λεῖον πώγωνα, δηλ. ἄνευ πώγωνος, ἀγένειος, Μανασσ. Χρον. 612.