armor plate
or armor plating
noun
a plate or plating of specially hardened steel used to cover warships, tanks, aircraft, fortifications, etc., to protect them from enemy fire.
Origin of armor plate
First recorded in 1860–65
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Related Words for armor plate
armorExamples from the Web for armor plate
Historical Examples of armor plate
Four large battleships were taken and razed and covered with armor-plate.
The Submarine in War and PeaceSimon Lake
In its race with armor-plate, the gun has thus far been the winner.
Defenseless AmericaHudson Maxim
Of course, the character of armor-plate has been vastly improved since that time.
Defenseless AmericaHudson Maxim
You'll find that hereafter we've got a cook, and not an incendiary nor a forger of armor-plate.
The Booming of Acre HillJohn Kendrick Bangs
I told him that I loved it, and to go to bed, for I wanted to get out of some of my armor-plate.
The Prairie WifeArthur Stringer