Liddell-Scott-Jones

κάθοδος (kathodos) a return ^G:N-F

κάθοδος,

Ionic dialect κάτοδος, ἡ, descent, especially of Demeter, [Refs 3rd c.BC+]; and so of a procession, ἥρωος κ. [Refs 3rd c.BC+]: generally, going down, τῶν ἐδεστῶν ἐν τῇ κ. ἡ ἡδονή [Refs 4th c.BC+]; way down, [Refs]; of planets, declination, [Refs 6th c.AD+]

__2 ἡ κ. ἡ ἐπὶ θάλασσαν, ={κατάβασις}, [Refs 2nd c.AD+]
__3 journey down the Nile, [Refs 3rd c.AD+]
__II coming back, return, [Refs 5th c.BC+]; especially of an exile to his country, [Refs 5th c.BC+]
__III cycle, recurrence, χιλίων ἐτῶν κ. a thousand years twice told, in plural, [LXX+9th c.AD+]; also τρεῖς καθόδους three times, [LXX+2nd c.AD+]twice over, [Refs 6th c.AD+]

_{LSJ Scripture Refs: LXX.Eccl.6.6 ☩ LXX.Exod.34.24}