διαύγιον
From LSJ
οὕτως ἔσονται οἱ ἔσχατοι πρῶτοι καὶ οἱ πρῶτοι ἔσχατοι· πολλοὶ γάρ εἰσι κλητοί, ὀλίγοι δὲ ἐκλεκτοί → so the last shall be first and the first last for many be called but few chosen
English (LSJ)
τό,
A vent, HeroSpir.1.18, al.; peephole, Procl.Hyp.3.16.
German (Pape)
[Seite 609] τό, eine kleine Oeffnung (διαύγεια), Hero.
Greek (Liddell-Scott)
διαύγιον: τό, =διαύγεια ΙΙ. Ἥρων Πνευμ. σ. 163,172, κτλ.
Spanish (DGE)
-ου, τό
respiradero, agujero δ. ἔστω ... ἐν τῷ κύτει τοῦ ῥυτοῦ Hero Spir.1.18, cf. 1.9, 35, 2.1, 13, 19, 28, Procl.Hyp.3.16.