black light

noun

1
: invisible ultraviolet light
2
: a lamp that radiates black light

Examples of black light in a Sentence

Recent Examples on the Web Some of my favorite keepers are from glass made with radioactive uranium, which glows under black light. Angela Andaloro, Peoplemag, 4 Apr. 2024 Investigators then marked a case of these nails with a clear varnish that glows under an ultraviolet black light, court documents state. The Enquirer, 26 Mar. 2024 His ideas went well with paisley prints, black lights, and sitars. Frederick Kaufman, Harper's Magazine, 26 Feb. 2024 The festivities on Sunday will include a special banner hanging from the 24 palm trees in front of Oracle Park, the Ferry Building and Salesforce Tower dawned in orange and black lights, and the Oracle Park scoreboard commemorating 2.4.24. Danny Emerman, The Mercury News, 1 Feb. 2024 There was a shop called The Treasure Chest that sold incense, black light posters and other trippy knick-knacks — not unlike like Dadeland Mall’s The Barefoot Mailman. Howard Cohen, Miami Herald, 22 Mar. 2024 The decor is Spartan, mostly some fluorescent paint and black lights. Miami Herald Archives, Miami Herald, 8 Feb. 2024 The group took the picture at the edge of a large white tent with a chandelier hanging on the top and behind a black light post. Kimberlee Speakman, Peoplemag, 24 Nov. 2023 Entire towns are getting into the spirit, Disney is aglow with orange and black lights, and a jack-o’-lantern named Lewis is absolutely dominating TikTok thanks to his non-threatening demeanor. Stacey Leasca, Travel + Leisure, 11 Oct. 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'black light.' 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

1913, in the meaning defined at sense 1

Time Traveler
The first known use of black light was in 1913

Dictionary Entries Near black light

Cite this Entry

“Black light.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/black%20light. Accessed 18 Apr. 2024.

Kids Definition

black light

noun
: invisible ultraviolet or infrared light
Last Updated: - Updated example sentences
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