στιλβότης
From LSJ
Περὶ τοῦ ἐπέκεινα τοῦ νοῦ κατὰ μὲν νόησιν πολλὰ λέγεται, θεωρεῖται δὲ ἀνοησίᾳ κρείττονι νοήσεως → On the subject of that which is beyond intellect, many statements are made on the basis of intellection, but it may be immediately cognised only by means of a non-intellection superior to intellection
English (LSJ)
ητος, ἡ,
A v.l. for στιλπνότης, Plu.Alex.57.
German (Pape)
[Seite 943] ητος, ἡ, = στιλπνότης, Plut. Alex. 57.