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
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 blue circles represent solar flares captured by the orbiter’s Spectrometer/Telescope for Imaging X-rays instrument. Amanda Kooser, Forbes, 3 Jan. 2025 The sun also released bright flashes of light, called solar flares. Stephen Ornes, Discover Magazine, 2 Jan. 2025 They are caused by magnetic storms that have been triggered by solar activity, such as solar flares or coronal mass ejections. Chad Murphy, The Enquirer, 31 Dec. 2024 Historically, large solar flares and geomagnetic storms are more common in the declining phase after solar maximum. Ryan French, Space.com, 27 Dec. 2024 See all Example Sentences for solar flare 

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 Jan. 2025.

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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