What is the meaning of Agitator?

One who agitates; one who stirs up or excites others, for example political reformers.

An implement for shaking or mixing.

One of a body of men appointed by the army, in Oliver Cromwell's time, to look after their interests.

agitator; one who agitates.

agitator

an agitator, one who stirs up unrest, a demagogue

agitator.

driver of animals; drover

charioteer

second/third-person singular future passive imperative of agitō

agitator (one who tries to gather supporters for a political ideal)

agitator (implement for shaking or mixing)

stirrer

agitator

an agitator; one who agitates

Source: wiktionary.org