煽動者
Agitator \Ag"i*ta`tor\, n. [L.] 1. One who agitates; one who stirs up or excites others; as, political reformers and agitators. 2. (Eng. Hist.) One of a body of men appointed by the army, in Cromwell's time, to look after their interests; -- called also {adjutators}. --Clarendon. 3. An implement for shaking or mixing.
agitator n : one who agitates; a political troublemaker [syn: {fomenter}]