어떤 사건이나 행동을 시작하도록 부추기거나 선동하는 사람.
A person who initiates or provokes a specific action or event, often one that is troublesome, illegal, or controversial.
예문:
"The authorities identified him as the main instigator of the protest."
"He was the instigator of the plan to reorganize the entire department."
"The instigator of the fight was suspended from school for a week."