ὑπέρλαμπ-ρος · hyperlamp-ros — LSJ
exceedingly bright, ἀκτῖνες Ar. Nu. 571 (lyr.).
very splendid, ἀγορά Aristid. Or. 18(20).6.
of sound, very clear or loud: neut. as Adv., ὀλολύζειν οὐχ ὑπέρλαμπρον D. 18.260.
very distinguished, Plu. Pomp. 14; in titles, ἡ ὑ. ὑμῶν εὐσέβεια, τὸ ὑ. ὑμῶν ὕψος, PLips. 34.21 (iv A. D.), PMasp. 8.9 (vi A. D.).