solar cycle
noun
1
: a cycle of disturbances in the sun and its atmosphere (such as the fluctuation in the numbers and areas of sunspots or the form and shape of the corona) of an average length of about 11 years
2
Dictionary Entries Near solar cycle
Cite this Entry
“Solar cycle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/solar%20cycle. Accessed 28 Nov. 2024.
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