διατριβικός
From LSJ
εἰ μὴ ἦλθον καὶ ἐλάλησα αὐτοῖς, ἁμαρτίαν οὐκ εἶχον → if I had not come and spoken to them, they would not be guilty of sin
English (LSJ)
ή, όν,
A scholastic, pedantic, of persons, Plb.12.26d.6; λόγοι ib.25k.2; ῥητορική Phld.Rh.2.65 S.; οἱ δ. ib.1.32 S.
German (Pape)
[Seite 608] ή, όν, schulmäßig, tadelnd neben μειρακιώδης Pol. exc. Vatic.