στιλβηδών
From LSJ
Σκηνὴ πᾶς ὁ βίος καὶ παίγνιον: ἢ μάθε παίζειν, τὴν σπουδὴν μεταθείς, ἢ φέρε τὰς ὀδύνας → All life is a stage and a play: either learn to play laying your gravity aside, or bear with life's pains.
English (LSJ)
όνος, ἡ,
A brilliance, brightness, polish, σ. δέχεται Thphr.HP5.4.2. 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.