ἱλέωσις
From LSJ
Δύο γὰρ, ἐπιστήμη τε καὶ δόξα, ὧν τὸ μὲν ἐπίστασθαι ποιέει, τὸ δὲ ἀγνοεῖν → Two different things are science and belief: the one brings knowledge, the other ignorance
English (LSJ)
[ῑλ], εως, ἡ,
A propitiation, Plu.in Hes.26.
Greek (Liddell-Scott)
ἱλέωσις: -εως, ἡ, ἐξιλέωσις, Μιχ. Ψελλ. ἐκ τῶν Χαιρήμονος Αἰγυπτιακῶν, Bull. d. cor. hell. I. σ. 201.