flash point

noun

1
: the lowest temperature at which vapors above a volatile combustible substance ignite in air when exposed to flame
2
: a point at which someone or something bursts suddenly into action or being
3

Examples of flash point in a Sentence

The city became a flash point as political tensions grew. The situation reached a flash point when union leaders urged the workers to protest.
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.
Who would have thought Oklahoma City would become a flash point of foot fashion. Steve Henson, Los Angeles Times, 25 June 2025 Changes to Medicaid benefits and new work requirements will mean higher healthcare costs and less eligibility, creating a flash point in the broader debate over the bill. Ramsey Touchberry, The Washington Examiner, 15 June 2025 The June 14 event is shaping up as a flash point for tensions between Trump's critics and supporters. Jordan King, MSNBC Newsweek, 6 May 2025 That game, which began with three fights in the first minute, was a cultural flash point for hockey and brought significantly more interest in the tournament than expected. Corey Masisak, Denver Post, 16 June 2025 See All Example Sentences for flash point

Word History

First Known Use

1878, in the meaning defined at sense 1

Time Traveler
The first known use of flash point was in 1878

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Cite this Entry

“Flash point.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/flash%20point. Accessed 5 Jul. 2025.

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