solar wind

noun

: plasma continuously ejected from the sun's surface into and through interplanetary space

Examples of solar wind 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 solar wind ripples through the heavens, spilling electric-green light into the night. Nicole Trilivas, Travel + Leisure, 15 Mar. 2025 As well as being geometrically open to receiving the solar wind, this period also sees the magnetic fields of Earth and the solar wind briefly aligned. Jamie Carter, Forbes, 14 Mar. 2025 There are tangible reasons to study the solar wind. Ars Technica, 13 Mar. 2025 To do this, the satellites will make 3D observations of both the inner solar system and the corona to learn how its mass and energy become solar wind blowing outward in all directions. Eric Lagatta, USA TODAY, 12 Mar. 2025 See All Example Sentences for solar wind

Word History

First Known Use

1958, in the meaning defined above

Time Traveler
The first known use of solar wind was in 1958

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Cite this Entry

“Solar wind.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/solar%20wind. Accessed 30 Mar. 2025.

Kids Definition

solar wind

noun
: the continuous radiation of charged particles from the sun's surface

More from Merriam-Webster on solar wind

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