διάκλασις
From LSJ
Ὁ δὲ μὴ δυνάμενος κοινωνεῖν ἢ μηδὲν δεόμενος δι' αὐτάρκειαν οὐθὲν μέρος πόλεως, ὥστε ἢ θηρίον ἢ θεός → Whoever is incapable of associating, or has no need to because of self-sufficiency, is no part of a state; so he is either a beast or a god
English (LSJ)
εως, ἡ, A breaking-up of light-rays, Procl.Hyp.7.14.
Greek (Liddell-Scott)
διάκλᾰσις: -εως, ἡ, θραῦσις, ἐντεῦθεν ἀσθένεια, ἀδυναμία, φωνῆς Ἰω. Χρυσ.· ἴδε τὸ ἑπόμ. ΙΙ.
Spanish (DGE)
-εως, ἡ
1 ruptura, refracción de los rayos de luz κατὰ διάκλασιν τῶν ἀκτίνων Procl.Hyp.7.14, δ. τῆς ὄψεως Damian.Opt.14, τὴν μὲν ἶριν λέγει γίνεσθαι κατὰ διάκλασιν Olymp.in Mete.210.16, cf. Simpl.in de An.142.39.
2 inflexión φωνῆς Chrys.Sac.6.2.