ἐκτρύπησις
From LSJ
κρείσσων ἐναρχόμενος βοηθῶν καρδίᾳ τοῦ ἐπαγγελλομένου καὶ εἰς ἐλπίδα ἄγοντος· δένδρον γὰρ ζωῆς ἐπιθυμία ἀγαθή (Proverbs 13.12 LXX) → One who sincerely sets about helping is better than one who makes promises leading to hope; for a kindly urge is a tree of life.
English (LSJ)
εως, ἡ,
A boring through, Hp.Ep.22: pl., Ph.Bel.100.36.
German (Pape)
[Seite 783] ἡ, das Herausbohren, Hippocr.