simple past tense and past participle of light up

simple past tense and past participle of blue light

A children's game in which one player stands in front of a line with their eyes closed, and the other players must approach the line sneakily without being spotted when the player at the line says "red light" and opens their eyes.

(uncountable) Light in the ultraviolet part of the spectrum. / (countable) A light bulb that emits ultraviolet light; a black light.

(countable) A light bulb that emits ultraviolet light, usually used to create the illusion that anything white is glowing. / (uncountable, slang) ultraviolet radiation/light

(physics) Light of a uniform wavelength and phase; as used in lasers

Alternative spelling of tealight

plural of klieg light

plural of traffic-light (alternative spelling of traffic lights).

Alternative spelling of traffic light