Milit., a battery raised so as to play against another. The interior crest of the parapet is made nearly parallel with the interior crest of the parapet to be attacked.(noun)
The Century Dictionary (Public Domain)
Use "counter-battery" in a sentence
"These could include quick-reaction combat teams, route-clearance capabilities, recovery of wounded personnel and damaged vehicles, the counter-rocket and counter-battery teams that return hostile indirect fire within seconds, and the experts and vehicles that detect and dispose of improvised explosive devices, or IEDs."
"They have counter-battery radars that would detect these guns firing, and counter-battery fire would probably destroy those guns before the first shells that they had fired had hit Seoul."
"He was a Gunner and had only been at the front for a few weeks before some counter-battery fire did for him."