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lunation

American  
[loo-ney-shuhn] / luˈneɪ ʃən /

noun

  1. the period of time from one new moon to the next (about 29½ days); a lunar month.


lunation British  
/ luːˈneɪʃən /

noun

  1. another name for synodic month See month

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of lunation

1350–1400; Middle English lunacyon < Medieval Latin lūnātiōn- (stem of lūnātiō ). See Luna, -ation

Vocabulary lists containing lunation

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The flower moon, for example, is a Farmer’s Almanac-listed name for May’s lunation associated with spring blooms.

From Los Angeles Times • Oct. 4, 2023

In 2020, Melan beamed into D.C.’s music scene with her first single, “Full Moon,” a twinkling lullaby that doubles as a young girl’s coming home to self and a sleepy ode to another lunation.

From Washington Post • Sep. 28, 2022

At intervals of a double lunation, equal to fifty-nine days, one and one-half hours, the terminator goes very nearly through the same objects, so that the circumstances of illumination are comparable.

From Astronomy: The Science of the Heavenly Bodies by Todd, David Peck

In the inoculated small-pox the fever generally commences on the seventh day, or after a quarter of a lunation; and on this circumstance probably depends the greater mildness of the latter.

From Zoonomia, Vol. II Or, the Laws of Organic Life by Darwin, Erasmus

In fact, the year and the lunation are to one another very nearly in the proportion of 235 to 19.

From Astronomical Myths Based on Flammarions's History of the Heavens by Blake, John F.

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