mean moon

noun

Definition of mean moon

: a fictitious moon imagined for purposes of calculation to revolve around the earth uniformly in the same period as that of the real moon

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History and Etymology for mean moon

mean entry 7

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Dictionary Entries Near mean moon

mean midnight

mean moon

mean no offense

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Cite this Entry

“Mean moon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mean%20moon. Accessed 29 Nov. 2021.

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