ἀεροβατικός
From LSJ
Ἀναξαγόρας δύο ἔλεγε διδασκαλίας εἶναι θανάτου, τόν τε πρὸ τοῦ γενέσθαι χρόνον καὶ τὸν ὕπνον → Anaxagoras used to say that we have two teachers for death: the time before we were born and sleep | Anaxagoras said that there are two rehearsals for death: the time before being born and sleep
English (LSJ)
ἀεροβατική, ἀεροβατικόν, traversing air, ζῷα prob. in Ath.3.99b.
Spanish (DGE)
-ή, -όν que anda por el aire ζῷα op. ξηροβατικά Ath.99b.