1 new moon | Definition of new moon

new moon

noun

Definition of new moon

1 : the moon's phase when it is in conjunction with the sun so that its dark side is toward the earth also : the thin crescent moon seen shortly after sunset for a few days after the actual occurrence of the new moon phase
2 : the beginning of each Jewish month marked by a special liturgy

Examples of new moon in a Sentence

Recent Examples on the Web

Now, five of those new moons have received official names proposed by the public during a contest earlier this year. Jason Daley, Smithsonian, "Astronomers Name Five of Jupiter’s New Moons," 27 Aug. 2019 The first new moon of the month is known as the Blue Moon. Leada Gore | [email protected], al, "Black Moon tonight: What it is, best times, places to see," 31 July 2019 And due to time zones, a new moon may not always be a true black moon for the majority of humankind. Michael Greshko, National Geographic, "What is a 'black moon', and how often does one happen?," 31 July 2019 Once the new moon was confirmed, its finders needed a name for it. John Wenz, Popular Mechanics, "Hiding in Hubble Data, a New Moon for Neptune," 20 Feb. 2019 There has been death, trips back to space, and even the discovery of a new moon to call home. Samantha Highfill, EW.com, "The 100 to end with season 7," 4 Aug. 2019 The moon goes through phases, starting with a new moon, which is dark. BostonGlobe.com, "New England news in brief," 31 July 2019 Thursday finds the miraculous new moon in lively Leo. SFChronicle.com, "Minerva’s horoscope for week of July 28," 28 July 2019 In Pandora, the Disney story goes, ex-pats will mix ornament from Earth with new ones made from materials found on their new moon station. Dewayne Bevil, orlandosentinel.com, "Disney World putting a bow on 2019 with new holiday activities," 23 July 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'new moon.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of new moon

before the 12th century, in the meaning defined at sense 1

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More Definitions for new moon

new moon

noun

English Language Learners Definition of new moon

: the moon when it is completely dark

new moon

noun

Kids Definition of new moon

1 : the moon's phase when its dark side is toward the earth
2 : the thin curved outline of the moon seen shortly after sunset for a few days after the new moon

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More from Merriam-Webster on new moon

Rhyming Dictionary: Words that rhyme with new moon

Spanish Central: Translation of new moon

Nglish: Translation of new moon for Spanish Speakers

Britannica.com: Encyclopedia article about new moon