Strong’s Greek
G4760 — stratopedon
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
στρατόπεδον
stratopedon — pronounced strat-op'-ed-on
from the base of 4756 and the same as 3977; a camping-ground, i.e. (by implication) a body of troops:--army. see GREEK for 4756 see GREEK for 3977
1 occurrence in the KJV.
Luke 21:20
And when ye shall see Jerusalem compassed with armies, then know that the desolation thereof is nigh.