: one that flashes: such as
a
: a light (such as a traffic signal or automobile light) that flashes to catch attention
b
: a device for automatically flashing a light (as on a vehicle)
c
: an exhibitionist who flashes

Examples of flasher in a Sentence

We noticed a car at the side of the road with its flashers on.
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.
Details like labels, pocket flashers, packaging and visual assets were reimagined through Imogene + Willie’s distinctive design process. — Angela Velasquez, Footwear News, 26 Sep. 2026 Lastly no one really addressed my why are people putting on their hazards / flashers when driving in bad weather. — Joe Kinsey Outkick, FOXNews.com, 12 Aug. 2026 Keep your headlights on and turn on emergency flashers to alert other drivers of your position. — Bay Area Weather Report, Mercury News, 14 July 2026 Keep your headlights on and activate emergency flashers to alert other drivers of your position. — Southern California Weather Report, Daily News, 14 June 2026 See All Example Sentences for flasher

Word History

First Known Use

1686, in the meaning defined above

Time Traveler
The first known use of flasher was in 1686

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Cite this Entry

“Flasher.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/flasher. Accessed 9 Oct. 2026.

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