κατά-χῠσις · kata-chysis — LSJ
pouring on or over, πολλοῦ ψυχροῦ Hp. Aph. 5.21; affusion, besprinkling, Id. Art. 27; ἡ τοῦ θερμοῦ κ. Gp. 13.14.11.
vase for pouring, later Gr. for Att. πρόχους, Moer. p.296P., cf. Hsch. s.v. προχοΐδια.
mistransl. of Hebr. mûṣaq ‘straitness’, as if mûṣāq ‘smelting’, LXX Jb. 36.16.
= ἀήρ, Hsch.