ῥοπαλισμός
From LSJ
εἰς δὲ θεοὺς ἀσεβείας τε καὶ εὐσεβείας καὶ γονέας καὶ αὐτόχειρος φόνου μείζους ἔτι τοὺς μισθοὺς διηγεῖτο → and he had still greater requitals to tell of piety and impiety towards the gods and parents and of self-slaughter
English (LSJ)
ὁ,
A priapism, Ar.Lys.553 (pl.).
German (Pape)
[Seite 849] ὁ, das Schlagen mit der Keule; übertr., die Spannung des männlichen Gliedes, Ar. Lys. 553.