armor UK /ˈɑː.mə/US /ˈɑːɹ.mɚ/noun 6verb 2forms 3phrases 2 noun6 •a strong metal cover worn on the body or fixed on a machine to keep it safe from attack •A natural form of this kind of protection on an animal's body. •A metal plate, protecting a ship, military vehicle, or aircraft. •The naturally occurring surface of pebbles, rocks or boulders that line the bed of a waterway or beach and provide protection against erosion. •A tank, or other heavy mobile assault vehicle. •A military formation consisting primarily of tanks or other armoured fighting vehicles, collectively.Good work, Chief. Link up with our armor on the far side of the wall. — 2007 verb2 •To equip something with armor or a protective coating or hardening. •To provide something with an analogous form of protection. formsarmored · armoring · armors Phrases with armor chink in the armorA weakness; a weak point (particularly of something formerly considered near-invincible or perfect). horse armorA piece of downloadable content or microtransaction for a video game, especially one purely cosmetic and considered being of bad value.