Definition of armor
1
: defensive covering for the body
especially
: covering (as of metal) used in combat
2
: a quality or circumstance that affords protection
the armor of prosperity
3
: a protective outer layer (as of a ship, a plant or animal, or a cable)
4
: armored forces and vehicles (such as tanks)
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Merriam-Webster unabridged
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Time Traveler for armor
The first known use of armor was in the 14th century
See more words from the same century