ἀπαύγασμα
From LSJ
τὸ γὰρ μυστήριον ἤδη ἐνεργεῖται τῆς ἀνομίας· μόνον ὁ κατέχων ἄρτι ἕως ἐκ μέσου γένηται. (2Thess 2:7) → For the mystery of lawlessness is already at work — just at work until the one who is now constraining it is taken out.
English (LSJ)
ατος, τό,
A radiance, effulgence, of light beaming from a luminous body, φωτὸς ἀϊδίου LXX Wi.7.26; δόξης Ep.Hebr.1.3, cf. Ph.1.337, al., Hld.5.27, Dam. ap. Simp. in Ph.775.15.
German (Pape)
[Seite 282] τό, Abglanz, Heliod. 5, 27; N. T.