ἱλέωσις
From LSJ
Ὁ αὐτὸς ἔφησε τὸν μὲν ὕπνον ὀλιγοχρόνιον θάνατον, τὸν δὲ θάνατον πολυχρόνιον ὕπνον → Plato said that sleep was a short-lived death but death was a long-lived sleep
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.