A forecastle lamp.

An Argand lamp constructed so that no shadow is cast upon the table by the flattened ring-shaped oil reservoir.

A kind of kerosene-powered lamp of the nineteenth century.

A lamp supported by a tall vertical pole in order that light comes from above those seated in the vicinity.

(archaic) A light bulb.

A lamp fed with oil from an elevated reservoir.

A kind of incandescent lamp of which the luminous medium is platinum.

(historical) A lamp placed below the oil tube of an Argand lamp to keep the oil limpid on cold nights; used especially in lighthouses.

Argand lamp

A reservoir for oil in a lamp.