προμήνυσις
From LSJ
Ἀναξαγόρας δύο ἔλεγε διδασκαλίας εἶναι θανάτου, τόν τε πρὸ τοῦ γενέσθαι χρόνον καὶ τὸν ὕπνον → Anaxagoras used to say that we have two teachers for death: the time before we were born and sleep | Anaxagoras said that there are two rehearsals for death: the time before being born and sleep
English (LSJ)
εως, ἡ, A prediction, τοῦ μέλλοντος Iamb.Myst.10.3: in Medicine, = πρόγνωσιςΙΙ.b, Hippiatr.Prooem.