dayglow

noun
day·​glow | \ ˈdā-ˌglō How to pronounce dayglow (audio) \

Definition of dayglow

: airglow seen during the day

Examples of dayglow in a Sentence

Recent Examples on the Web The inexpensive, plastic tower lets babies and toddlers stack five hollow plastic rings around a dayglow yellow column. Jonathan Bender, NBC News, 2 Dec. 2020 Rumpl's new Featherlite Puffy packs down small enough to fit into a purse or a small backpack, weighs one pound, and will keep your legs warmer than any pair of dayglow shell trousers. Wes Siler, Outside Online, 14 Oct. 2020 While costumed space aliens were a common, dayglow, and sometimes hilarious sight, no one reported seeing actual extraterrestrials or UFOs. CBS News, 21 Sep. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'dayglow.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of dayglow

1951, in the meaning defined above

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Time Traveler for dayglow

Time Traveler

The first known use of dayglow was in 1951

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Dictionary Entries Near dayglow

Day-Glo

dayglow

day hike

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Statistics for dayglow

Cite this Entry

“Dayglow.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dayglow. Accessed 2 Jul. 2022.

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More from Merriam-Webster on dayglow

Britannica.com: Encyclopedia article about dayglow

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