A surname.

Something very exciting or stimulating. / One who rouses another from sleep. / (colloquial, archaic) A stirrer in a copper for boiling wort.

plural of rouser

plural of Rouser

(idiomatic) Someone or something that tends to inspire mobs; something controversial or provocative.

A person who tries to stir up masses of people for political action by appealing to their emotions rather than their reason. A demagogue.

plural of rabble rouser

plural of rabble-rouser