n. One of an organized company, in a city or town, whose business it is to extinguish or prevent conflagrations; a member of a fire-company.n. One of the crew of a gun in the United States navy whose duty it is to assist in extinguishing fire, especially during a battle.n. A man employed in tending fires, as of a steam-engine; a stoker.n. In coal-mining, a person charged with the special duty of examining every morning the working-places and roads of a pit to ascertain if fire-damp is present.