(rail transport) A locomotive running on its own, or with other powered locomotives, with no wagons or carriages attached.

A type of pyrotechnic flare used as a signal or temporary illumination.

present participle of light out

Alternative form of strobe

(astronomy, physics) A unit of length equal to the distance light travels in one second: approximately 300,000 kilometers

plural of light novel

A Japanese novel primarily targeting young adults, typically illustrated (in an anime/manga style) and containing not more than 50,000 words.

An electric lamp designed to promote plant growth by emitting an electromagnetic spectrum appropriate for photosynthesis.

plural of light meter

A heavy-duty light used for local lighting by maintenance personnel, usually having a long cord, cage or shroud, and hook.