light pollution

noun

: artificial skylight (as from city lights) that interferes especially with astronomical observations

Examples of light pollution in a Sentence

Recent Examples on the Web If possible, get away from city light pollution and buildings that block your view of the horizon. Shaun Goodwin, Idaho Statesman, 31 May 2024 Another tip for optimal aurora-viewing is to avoid light pollution as much as possible. Natalie Wallington, Kansas City Star, 30 May 2024 With few nearby cities and little on-property lighting, there's not a lot of light pollution obstructing your view of the night sky from this Georgia State Park, designated an International Sky Park in 2016. Elizabeth Rhodes, Travel + Leisure, 25 May 2024 To help protect the birds, the students designed a special bioluminescent light that curbs light pollution. Mary Divine, Twin Cities, 6 May 2024 See all Example Sentences for light pollution 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'light pollution.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1969, in the meaning defined above

Time Traveler
The first known use of light pollution was in 1969

Dictionary Entries Near light pollution

Cite this Entry

“Light pollution.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/light%20pollution. Accessed 8 Jun. 2024.

Last Updated: - Updated example sentences
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