- A device that generates heat, light or other radiation. Especially an electric light bulb.
- A piece of furniture holding one or more electric light sockets.
- A device containing oil, burnt through a wick for illumination; an oil lamp.
- (slang) To hit, clout, belt, wallop.
- (slang) To hang out or chill; to do nothing in particular.
- To hunt at night using a lamp; see lamping.