Lantern

A lantern is a source of lighting, often portable. It typically features a protective enclosure for the light source  historically usually a candle, a wick in oil, or a thermoluminescent mesh, and often a battery-powered light in modern times  to make it easier to carry and hang up, and make it more reliable outdoors or in drafty interiors. Lanterns may also be used for signaling, as torches, or as general light-sources outdoors.