fluorescent

adjective

fluo·​res·​cent flu̇-ˈre-sᵊnt How to pronounce fluorescent (audio)
flȯ-
1
: having or relating to fluorescence
2
: bright and glowing as a result of fluorescence
fluorescent inks
broadly : very bright in color
fluorescent noun
fluorescently adverb

Examples of fluorescent in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The city official held a box aloft and the packed room fell silent under the fluorescent lights of Blue Lake’s community resource center. Daniel Miller, Los Angeles Times, 13 Dec. 2024 Their technology uses photosensitive dyes dispersed in a polymer matrix to create a reflective or fluorescent optical media. Thomas Coughlin, Forbes, 11 Dec. 2024 Other sounds that were essential to the storytelling included Cardinal Lawrence’s breathing and the flickering of fluorescent lights. Beatrice Verhoeven, The Hollywood Reporter, 3 Sep. 2019 Another big thing about the original is the fluorescent colors of the blood and goo. William Earl, Variety, 19 Nov. 2024 See all Example Sentences for fluorescent 

Word History

First Known Use

1853, in the meaning defined at sense 1

Time Traveler
The first known use of fluorescent was in 1853

Dictionary Entries Near fluorescent

Cite this Entry

“Fluorescent.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fluorescent. Accessed 21 Dec. 2024.

Kids Definition

fluorescent

adjective
flu·​o·​res·​cent
ˌflu̇(-ə)r-ˈes-ᵊnt
1
: having or relating to fluorescence
2
: very bright in color
fluorescent markers

More from Merriam-Webster on fluorescent

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