One who, or that which, burns or sets fire to anything.
- One that burns, especially:
- A device, as in a furnace, stove, or gas lamp, that is lighted to produce a flame.
- A device on a stovetop, such as a gas jet or electric element, that produces heat.
- A unit, such as a furnace, in which something is burned: an oil burner.
- An incinerator.
- Slang An elaborate mural painted by a graffiti artist, usually on the wall of an abandoned building.
- Slang A large, multicolored graffito.
- on the back burner As a low priority: kept the project on the back burner all summer.
- on the front burner As a high priority.