ἐπιδιόρθωσις
From LSJ
ἀλλ' ἐπὶ καὶ θανάτῳ φάρμακον κάλλιστον ἑᾶς ἀρετᾶς ἅλιξιν εὑρέσθαι σὺν ἄλλοις → even at the price of death, the fairest way to win his own exploits together with his other companions | but even at the risk of death would find the finest elixir of excellence together with his other companions | but to find, together with other young men, the finest remedy — the remedy of one's own valor — even at the risk of death
English (LSJ)
εως, ἡ, A correction of a previous expression, Hermog.Id. 2.7, Tib.Fig.9. 2. excusing of an unpleasant statement (opp. προ-, q.v.), Alex.Fig.1.4, Longin.Rh.p.194 H. 3. simply, correction, Eustr. in AP0.173.27.
German (Pape)
[Seite 938] ἡ, die hinterher gemachte Verbesserung, Rhett.