The phrase "active armor" is correct and usable in written English.
It can be used in contexts related to military technology or protective gear that actively responds to threats.
Example: "The new tank model features an advanced active armor system that can detect incoming projectiles and deploy countermeasures."
Alternatives: "dynamic protection" or "responsive shielding".
It is the most common active ingredient in repellents marketed as "natural," like Buzz Away (5percentt), Herbal Armor (15percentt) and Green Ban for People (5 and 10percentt).
I served in the active component as an armor officer and am now a reserve-component officer (quartermaster) running an IT consulting business.
She seems to have assumed the nun's habit as armor against a sexually active society; whenever the idea of conjugal activity comes up, she begins fretfully smoothing out her gown.
The new game adds a host of active combat augmentations like the Titan armor and Tesla projectiles, as well as some, shall we say, surprising ones that you'll discover early on.
Arthur served as a military police and armor officer in the reserve and active U.S. Army.
Police still had not located the attacker when Murray, a physician who wears full body armor so he can go into active-shooter situations with the Pittsburgh SWAT team, entered a lower door of Tree of Life synagogue.
Nine-banded armadillo (Dasypus novemcinctus) possesses the active hematopoiesis in the dermal bone marrow of the armor.
Firefighters don body armor at North Park Elementary where there's an active shooter pic.twitter.com/rtdaMNywWN.
"Even if there's an active shooter – are you really going to use an up-armor vehicle?
The skillfully forged helmet was made in Paris in 1891 by Daniel Tachaux, an armorer who, in 1909, was hired by Bashford Dean, the Met's first curator of arms and armor to set up an armor conservation workshop at the museum, which is still active.
