ἀκροβόλισις
From LSJ
ἀλλὰ τί ἦ μοι ταῦτα περὶ δρῦν ἢ περὶ πέτρην → why all this about trees and rocks, why all these things we have nothing to do with
English (LSJ)
εως, ἡ,
A skirmishing, X.An.3.4.18, Cyr.6.2.15 (pl.).
German (Pape)
[Seite 83] εως, ἡ, das Schleudern aus der Ferne, Scharmützel, Xen. An. 3, 4, 18 Cyr. 6, 2, 15.