διορθωτής
From LSJ
Ὁ αὐτὸς ἔφησε τὸν μὲν ὕπνον ὀλιγοχρόνιον θάνατον, τὸν δὲ θάνατον πολυχρόνιον ὕπνον → Plato said that sleep was a short-lived death but death was a long-lived sleep
English (LSJ)
οῦ, ὁ,
A a corrector, τῶν σοφῶν LXX Wi.7.15; τῆς πολιτείας Plu.Sol.16; = Lat. corrector civitatium, Arr.Epict.3.7.1. 2 esp. of books, editor, reviser, D.S.15.6, Gal.8.758.