Usage: 2 forms in 13 verses
Form Translated As     In Verse(s)
ξίφουσ of sword LXX.Josh.10.28LXX.Josh.10.30LXX.Josh.10.32LXX.Josh.10.33LXX.Josh.10.35LXX.Josh.10.37LXX.Josh.10.39LXX.Josh.11.11LXX.Josh.11.12LXX.Josh.11.14
ξίφεσιν swords LXX.Job.3.14
their swords LXX.Ezek.16.40LXX.Ezek.23.47

Liddell-Scott-Jones

ξίφος (xiphos) a knife-blade G:N-N

ξίφος [],

Aeolic dialect σκίφος (which see), εος, τό, sword, ξ. μέγα, ὀξύ, [Refs 8th c.BC+]; compare μάχαιρα.

__2 power of life and death, Latin jus gladii, [Refs 2nd c.AD+]
__II sword-shaped bone in the cuttle-fish (τευθίς), [Refs 4th c.BC+]; also in the ξιφίας, [Refs 4th c.BC+]
__III ={ξιφίον}, [Refs 4th c.BC+]