ἐπιστίλβω

A. glisten on the surface, Plu. Lys. 28, Luc. Am. 26; ἐπὶ παντὶ τῷ νοητῷ ἐ. Plot. 6.7.36.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project