ἀστραπαῖος
From LSJ
νῆα μὲν οἵ γε μέλαιναν ἐπ' ἠπείροιο ἔρυσσαν ὑψοῦ ἐπὶ ψαμάθοις, ὑπὸ δ' ἕρματα μακρὰ τάνυσσαν → they pushed the black ship up over the sand onto dry land and placed long beams under her
English (LSJ)
α, ον,
A of lightning, ἄνεμος ἀ. a wind with thunderstorms, Arist.Mete.364b30, cf. Thphr.Sign.37; τὰ ἀ. τῶν ὑδάτων thunder-showers, Plu.2.664c; Ζεὺς ἀ. Arist.Mu.401a16, Corn.ND9, IGRom.3.17 (Bithyn.).
