synodic month

noun

: a lunar month

Word History

First Known Use

1654, in the meaning defined above

Time Traveler
The first known use of synodic month was in 1654

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synodic
synodic month
synodicon
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Cite this Entry

“Synodic month.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/synodic%20month. Accessed 18 Jul. 2025.

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