N-COUNT 闹事者;捣乱分子;(尤指)煽动作乱者 If you refer to someone as a troublemaker, you mean that they cause unpleasantness, quarrels, or fights, especially by encouraging people to oppose authority. 闹事者;捣乱分子;(尤指)煽动作乱者 [disapproval]
The regional governor has been given powers to outlaw strikes and expel suspected troublemakers.