counterterrorism

noun
coun·​ter·​ter·​ror·​ism | \ˌkau̇n-tər-ˈter-ər-ˌi-zəm \
variants: or counter-terrorism

Definition of counterterrorism 

: measures designed to combat or prevent terrorism an expert in counterterrorism often used before another noun a local counterterrorism councilnew counter-terrorism policies/measures

First Known Use of counterterrorism

1864, in the meaning defined above

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Time Traveler for counterterrorism

The first known use of counterterrorism was in 1864

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More from Merriam-Webster on counterterrorism

Nglish: Translation of counterterrorism for Spanish Speakers

Britannica English: Translation of counterterrorism for Arabic Speakers

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