Terrorist (noun)

A person who uses violence and intimidation to achieve political aims.

Origin:

From french terrorisme, meaning "system of terror.".

Examples:

1. The terrorist group claimed responsibility for the bombing.
2. The government's efforts to capture the terrorist leader have been unsuccessful.
3. The terrorist attack on the city caused widespread panic and chaos.
4. The police arrested several suspected terrorists who were planning another attack.
5. The terrorist threat has caused increased security measures at airports and other public places.