A politically active or interested person.
Specifically, one who regards elected political office as a career.
One engaged in politics, especially an elected or appointed government official.
A sly or ingratiating person.
A young person who agitates for political or other reform; a young person with a rebellious disposition.
From the late-19th to the early-20th century, a member of a movement that campaigned for reform of the Ottoman Empire.