ὅπλον
hoplon
hop'-lon
Probably from the primary word ἕπω hepō (to be busy about); an implement or utensil or tool (literally or figuratively, especially offensive for war)
KJV Usage: armour, instrument, weapon.
G3833 πανοπλίαπανοπλία
panoplia
pan-op-lee'-ah
From a compound of G3956 and G3696; fullarmor (“panoply”)