ἐπισκιασμός
From LSJ
νίψον ἀνομήματα, μὴ μόναν ὄψιν → wash the sins, not only the face | wash my transgressions, not only my face
English (LSJ)
ὁ,
A shading, covering, Hsch. II. weak sight, Vett.Val.110.36(pl.), al.
German (Pape)
[Seite 979] ὁ, Beschattung, Hesych.
Greek (Liddell-Scott)
ἐπισκιασμός: ὁ, «κάλλυμα» Ἡσύχ.