ἐπίπαγος
From LSJ
πάτερ, ἄφες αὐτοῖς, οὐ γὰρ οἴδασιν τί ποιοῦσιν → father, forgive them, for they know not what they do
English (LSJ)
ὁ, (ἐπιπήγνυμι)
A congealed or hardened crust on the top of a thing, Dsc.1.101.2, Aret.SA1.9, Gal.Lex.s.v. σύναγμα; ἐ. ὑμενώδης capsule of lens, Ruf.Anat.17; ἁλώδης Plu.2.627f; = γραῦς 11, scum, Hsch., cf. Gal.6.252.