lunation

noun

lu·​na·​tion lü-ˈnā-shən 

: 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

This lunation marks a major social event in June, fostering new connections, bringing newfound clarity, and delivering a thrilling jolt of excitement—as well as connecting us with those who share our deepest philosophies. —Lisa Stardust, Vogue, 10 June 2026

Last but not least, once the full moon peaks in Capricorn, your subconscious demands take precedence, as this lunation calls for rest, reflection and privacy. —Valerie Mesa, PEOPLE, 4 June 2026

Let practicality be your guiding light under this lunation. —Tarot.com, Sun Sentinel, 3 Mar. 2026

Let this lunation guide you toward experiences that ignite your spirit! —Meghan Rose, Glamour, 1 Dec. 2025

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

Rhymes for lunation

• ablation
• aeration
• bination
• carnation
• cassation
• castration
• causation
• centration
• cessation
• cetacean
• chelation
• citation