κατάκρουσις
From LSJ
Βίων δύο ἔλεγε διδασκαλίας εἶναι θανάτου, τόν τε πρὸ τοῦ γενέσθαι χρόνον καὶ τὸν ὕπνον → Bion used to say that we have two teachers for death: the time before we were born and sleep | Bion said that there are two rehearsals for death: the time before being born and sleep
English (LSJ)
εως, ἡ,
A downward pressure, Arist.Pr.874b12, 963b9. II shock, λαμβάνειν κ. ἐκ πληγῆς Ph.Bel.80.6.
German (Pape)
[Seite 1357] ἡ, das Herab-, Zurückstoßen, der Stoß, Arist. Probl. 3, 25 u. Sp.