Illustration of armor
- 1 helmet
- 2 gorget
- 3 shoulder piece
- 4 pallette
- 5 breastplate
- 6 brassard
- 7 elbow piece
- 8 skirt of tasses
- 9 tuille
- 10 gauntlet
- 11 cuisse
- 12 knee piece
- 13 jambeau
- 14 solleret
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)
armor
transitive verb
Examples of armor in a Sentence
The officers are required to wear bulletproof body armor.
The shots penetrated the tank's armor.
The armadillo's armor consists of a series of small, bony plates.
a weapon designed for use against enemy armor
Recent Examples on the Web
That amounts to a chink in the Padres’ armor.
—
Kevin Acee, San Diego Union-Tribune, 3 June 2026
Bridges needed all of that armor.
—Dana O’Neil, CNN Money, 3 June 2026
Haunted Mansion props on the parade floats will include the conservatory casket, cryptic gravestones, gargoyle candleholders, haunted armor and stretching room portraits, according to the concept art.
—Brady MacDonald, Oc Register, 2 June 2026
Courtside, before a battle, Osaka’s deep colorways and the many translucent but somehow impenetrable layers of the vast floor-dragging skirt work as armor inspiring stone-cold dread in all prospective opponents.
—Guy Martin, Forbes.com, 1 June 2026
See All Example Sentences for armor
Examples are automatically compiled from online sources to
show current usage.
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Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
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Kevin Acee, San Diego Union-Tribune, 3 June 2026
Bridges needed all of that armor.
—Dana O’Neil, CNN Money, 3 June 2026
Haunted Mansion props on the parade floats will include the conservatory casket, cryptic gravestones, gargoyle candleholders, haunted armor and stretching room portraits, according to the concept art.
—Brady MacDonald, Oc Register, 2 June 2026
Courtside, before a battle, Osaka’s deep colorways and the many translucent but somehow impenetrable layers of the vast floor-dragging skirt work as armor inspiring stone-cold dread in all prospective opponents.
—Guy Martin, Forbes.com, 1 June 2026
See All Example Sentences for armor
Cite this Entry
“Armor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/armor. Accessed 7 Jun. 2026.
Copy CitationKids Definition
armor
noun
ar·mor
ˈär-mər 
1
: a covering (as of metal) to protect the body in battle
2
: a protective covering (as the steel sides of a battleship or the covering of an animal or plant)
3
: armored forces and vehicles (as tanks)
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