Also spelled armour
Meanings
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1
noun
tough more-or-less rigid protective covering of an animal or plant
The armadillo is known for its armor.
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2
noun
protective covering made of metal and used in combat
My jeep has armor.
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3
noun
a military unit consisting of armored fighting vehicles
The armor will arrive in five minutes.
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4
verb
to equip with armor
I armored the car.
Thesaurus
Etymology
Etymology tree Proto-Indo-European *h₂er-der. Proto-Indo-European *h₂(e)rmosder. Latin arma Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-yéti Proto-Indo-European *-eh₂yéti Proto-Italic *-āō Latin -ō Latin armō Proto-Indo-European *-tew-? Proto-Indo-European *-r-eh₂? Latin -tūra Latin armātūra Old French armeure Anglo-Norman armurebor. Middle English armure English armor From Middle English armure, armour, armor, armeure, borrowed from Anglo-Norman armure and Old French armeüre, from Latin armātūra. Doublet of armature and armure. By surface analysis, arm (“to cov...