Light from the sea, either due to reflection off the waves or from bioluminescence. / A light on the seacoast to warn or guide boats.

A person who is employed to operate the lighting in a nightclub etc.

plural of light jockey

(astronomy, physics) A unit of length equal to the distance light travels in one minute.

plural of light minute

(slang) Synonym of idiot light (“warning light”)

plural of dummy light

plural of false light

(astrophysics, cosmology, astronomy, physics) A hypothetical force of nature that acts on dark matter to allow dark matter to interact with itself.

(slang) Synonym of black light (ultraviolet light)