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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

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

One lunation = 29.530588 mean solar days. " " = 29d. 12h. 44m. 2.8s.

From A Text-Book of Astronomy by Comstock, George C.

If such a table is consulted it will be found that never does a lunation pass without a few stars being noted as undergoing occultation, and now and then a planet.

From The Story of Eclipses by Chambers, George F. (George Frederick)