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εως, ἡ, A dimming, clouding, Syn.Alch.p.58B.
-εως, ἡfís. vaporosidad σημαίνει δὲ τὴν ἐξυδάτωσιν καὶ ἄχλυσιν ... τῶν σωμάτων Syn.Alch.p.58.