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artificial light

American  
[ahr-tuh-fish-uhl lahyt] / ˌɑr təˈfɪʃ əl ˈlaɪt /

noun

  1. light from an electrical source; light from a source other than the sun, moon, stars, or flame.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

In 2022, it became India's first Dark Sky Reserve, helping protect its pristine skies from artificial light and putting Hanle on the astronomy tourism map.

From BBC ● Sep. 26, 2026

The pattern persisted until artificial light changed the economics of the night: gas lamps began lighting London's streets in 1807, people stayed up later, the gap between the two sleeps narrowed and eventually closed.

From BBC ● Jul. 19, 2026

Sunlight and air need to be brought to pockets of a building that, as an office tower, relied on artificial light.

From The Wall Street Journal ● Jul. 9, 2026

Other communities, such as Malibu, have developed ordinances to reduce glare and artificial light, as has Joshua Tree National Park, a star-gazing haven that is designated an International Dark Sky Park.

From Los Angeles Times ● May 8, 2026

Jam exhaled when they sat in their seats, welcoming the dark of the large room, the artificial light of the screen that stretched from floor to ceiling, curving in on them.

From "Pet" by Akwaeke Emezi

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