lunation

noun

lu·​na·​tion lü-ˈnā-shən How to pronounce lunation (audio)
: the period of time averaging 29 days, 12 hours, 44 minutes, and 2.8 seconds elapsing between two successive new moons

Examples of lunation in a Sentence

Recent Examples on the Web
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However, be ready to embrace your inner leader once the solar eclipse in headstrong Aries hits on March 29, as this lunation pushes you to step into a more confident space around communication. Nina Kahn, StyleCaster, 24 Feb. 2025 As for astrological aspects coloring this lunation, the new moon is square Jupiter. Skyler Caruso, People.com, 22 Feb. 2025 This lunation is an invitation to loosen your grip on what must be known and trust the flow of what simply is. Colin Bedell, Them, 18 Feb. 2025 This lunation will shine a light on your expansive ninth house of self-discovery, higher education and long-distance connections. Valerie Mesa, People.com, 1 Feb. 2025 See All Example Sentences for lunation

Word History

Etymology

Middle English lunacioun, borrowed from Anglo-French & Latin; Anglo-French lunaison, lunaciun, borrowed from Medieval Latin lūnātiōn-, lūnātiō, from Latin lūna "moon" + -ātiōn-, -ātiō -ation — more at lunar

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of lunation was in the 14th century

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Cite this Entry

“Lunation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lunation. Accessed 9 Mar. 2025.

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