αἰγοπρόσωπος
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)
ον,
A goat-faced, Hdt.2.46; stamped with a goat's face, Aët.7.101.
Greek (Liddell-Scott)
αἰγοπρόσωπος: -ον, ἔχων πρόσωπον αἰγός, Ἡρόδ. 2 .46.
