An electric light that turns on to give light during a power outage.

(UK) Small electric lights on a strand which are used decoratively, especially on Christmas trees.

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

(informal) A nickname for Paris.

Third-person singular simple present indicative form of shed light on

A complete lighting unit, composed of a housing attached to a wall or ceiling, and a mount for a light source.

Alternative form of taillight

(idiomatic, countable) A point of view resulting in a misleading or inaccurate representation of a person, situation, or fact.

(idiomatic) The glamour and glitz of a place, especially a big city. / (informal) Surgery.

An airtight glass bulb containing a partial vacuum and a set of vanes, mounted on a spindle, which rotate when exposed to light, providing a quantitative measurement of electromagnetic radiation intensity.