solar flare

noun

: a sudden temporary outburst of energy from a small area of the sun's surface

called also flare

Examples of solar flare in a Sentence

Recent Examples on the Web Did the solar flares cause the nationwide cellphone outage? Alex Groth, Journal Sentinel, 23 Feb. 2024 Yes, just like hurricanes, solar flares are classified by their strength. John Tufts, The Courier-Journal, 22 Feb. 2024 Visual #10 The Sun was particularly active on Dec. 14, 2023, producing a massive ejection of material from its corona, and unleashing a powerful solar flare. Tom Yulsman, Discover Magazine, 29 Jan. 2024 Did solar flares cause the AT&T and Verizon outage? John Tufts, The Courier-Journal, 22 Feb. 2024 New Year's Eve solar flare is strongest in 6 years Fortunately, Sunday's solar flare didn't come close to that 2003 output. Eric Lagatta, USA TODAY, 2 Jan. 2024 Three of the strongest solar flares in almost a decade occurred last Wednesday and Thursday, two hours before the nationwide cellular outage that affected tens of thousands of phone customers. Caralin Nunes, The Arizona Republic, 28 Feb. 2024 Online rumors circulated the disruption might've been the result of anything from solar flares to cyber attacks. Joey Garrison, The Courier-Journal, 23 Feb. 2024 And in December, the largest solar flare in six years — that caused problems with airplane radio communications — occurred, sending a burst of radiation hurtling toward Earth. Brie Stimson, Fox News, 11 Feb. 2024

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

1938, in the meaning defined above

Time Traveler
The first known use of solar flare was in 1938

Dictionary Entries Near solar flare

Cite this Entry

“Solar flare.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/solar%20flare. Accessed 20 Apr. 2024.

Kids Definition

solar flare

noun
: a sudden temporary outburst of energy from a small area of the sun's surface

More from Merriam-Webster on solar flare

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