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δίηξις

From LSJ

Γελᾷ δ' ὁ μωρός, κἄν τι μὴ γέλοιον ᾖ → The fool laughs even when there's nothing to laugh at

Menander

Spanish (DGE)

-εως, ἡ
penetración, acción de penetrar ἡ διὰ παντὸς τοῦ σώματος δ. μεριστοῦ ὄντος Dam.in Phd.1.178, οὐ γὰρ σωματικὸς ὁ τῆς διήξεως τρόπος, ὥσπερ ὁ τοῦ φωτὸς διὰ τοῦ ἀέρος Procl.Theol.Plat.1.15 (p.76.19), cf. in Ti.2.88.17 (cód., cf. δίϊξις).