Liddell-Scott-Jones

σφενδονάω (sphendonaō) to sling ^G:V

σφενδονάω-άω,

use the sling, [Refs 5th c.BC+]; τοῖς λίθοις σ[σφενδονάωᾶν ἡ χεὶρ γίνεται κέντρον 4th c.BC: Aristoteles Philosophus “Mechanica” 852b7. ">Refs 4th c.BC+]

__2 strike by slinging, τὰς αὔρας [Refs 4th c.BC+]
__II throw as from a sling, [LXX]:—passive, ἐκ κλιμάκων ἐσφενδονάωᾶτο χωρὶς ἀλλήλων μέλη [Refs 5th c.BC+]
__II.2 move like a swing, swing to and fro, ὅπλισμα.. διαφέρων ἐσφενδόνα [Refs 5th c.BC+]

_{LSJ Scripture Refs: LXX.1Kgs.25.29}