ψιμυθισμός
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
German (Pape)
[Seite 1400] ὁ, das Anstreichen, Schminken mit Bleiweiß, Clem. Al.
Greek (Liddell-Scott)
ψιμῠθισμός: ὁ, τὸ ἀλείφειν διὰ ψιμυθίου, Κλήμης Ἀλεξ. 232.