Wiktionary
counterterrorist
a. Intended to combat terrorism n. A person involved in counter-terrorism, who works against terrorists.
Usage examples of "counterterrorist".
The counterterrorist team has to know how an aircraft pressurizes, how it depressurizes, how the system can be overridden, how to open the escape chutes.
They were trained as counterterrorists, taught to think and look and act, even smell, like the enemy.
She passed the notes to the commander of the three blazing counterterrorists now in the Amazon.
I bet they were afraid we'd do something similar to the finks with this counterterrorist deal.