τρύπησις
From LSJ
Εὑρεῖν τὸ δίκαιον πανταχῶς οὐ ῥᾴδιον → Difficile inventu est iustum, ubi ubi quaesiveris → Zu finden, was gerecht ist, ist durchaus nicht leicht
English (LSJ)
εως, ἡ,
A boring, Arist.EE1242a18, Thphr.HP5.3.3; τῶν αὐλῶν Aristox.Harm.p.37 M., cf. Apollod.Poliorc.149.2.
German (Pape)
[Seite 1156] ἡ, das Bohren, Arist. eth. eud. 7, 10.