τοὐρανοῦ

From LSJ

κοινὴ γὰρ ἡ τύχη καὶ τὸ μέλλον ἀόρατον → fortune is common to all, the future is unknown | fortune is common to all and the future unknown | fate is common to all and the future unknown

Source

Greek (Liddell-Scott)

τοὐρανοῦ: κατ’ Ἀττικ. κρᾶσιν ἀντὶ τοῦ οὐρανοῦ, Ἀριστοφ. Εἰρ. 199.

Greek Monotonic

τοὐρανοῦ: κράση αντί τοῦ οὐρανοῦ.

Russian (Dvoretsky)

τοὐρανοῦ: in crasi = τοῦ οὐρανοῦ.