Definition of armors:
(n) :
(uncountable) A protective layer over a body, vehicle, or other object intended to deflect or diffuse damaging forces.
(n) :
(uncountable) A natural form of this kind of protection on an animal's body.
(n) :
(uncountable) A metal plate, protecting a ship, military vehicle, or aircraft.
(n) :
(countable) A tank, or other heavy mobile assault vehicle.
(n) :
(military, uncountable) A military formation consisting primarily of tanks or other armoured fighting vehicles, collectively.
(v) :
(transitive) To equip something with armor or a protective coating or hardening.