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
adj.
P. and V. ἄφωνος, V. ἄφθογγος, ἄφθεγκτος, ἄναυδος, ἀφώνητος, ἀπόφθεγκτος; see also silent.