στιλβηδών

A. brilliance, brightness, polish, ς. δέχεται Thphr. HP 5.4.2.

2. flashing, [ὀφθαλμῶν] Phld. Ir. p.5 W.(pl.); of stars, twinkling, Simp. in Cael. 453.21; τῶν ὁρώντων ὀφθαλμῶν ς., as expl. of St. Elmo's Fire, Placit. 2.18.2.