ἀποσόβημα
From LSJ
εἰ ἀποκρυπτόντων τῶν Μήδων τὸν ἥλιον ὑπὸ σκιῇ ἔσοιτο πρὸς αὐτοὺς ἡ μάχη καὶ οὐκ ἐν ἡλίῳ → if the Medes hid the sun, the battle would be to them in the shade and not in the sun
English (LSJ)
ατος, τό,
A that which averts evil, Sch.Opp.H.1.46, Sch.E.Med.1322; = sq., Sch.rec.A.Th. 69.
Spanish (DGE)
-ματος, τό
lo rechazado como malo, desperdicio Sch.Opp.H.1.46, Sch.E.Med.1322
•rechazo τῶν κακῶν Sch.A.Th.69-77.