anti-terrorist
adjective law uk/ˌæn.tiˈter.ə.rɪst/ us/ˌæn.t̬iˈter.ɚ.ɪst/
反恐怖主义（活动）的
Anti-terrorist laws or activities are intended to prevent or reduce terrorism (= violent acts for political purposes).
Several governments have adopted tough new anti-terrorist legislation in the wake of the attacks. 袭击事件发生后，数国政府已经通过新的立法，严厉打击恐怖主义。