terrorist
Refers to a person who carries out, plans, or belongs to groups associated with terrorism; common in news and public-safety contexts.
警察はテロリストを逮捕した。
The police arrested a terrorist.
政府はテロリストとの交渉を拒否した。
The government refused to negotiate with the terrorists.
The police arrested the terrorist as a suspect in the bombing.
The armed forces of various countries are fighting against terrorists.
The embassy became a target of terrorists.
Terrorists attacked the train station.