lunar eclipse

noun

: an eclipse in which the full moon passes partially or wholly through the umbra of the earth's shadow

Examples of lunar eclipse in a Sentence

Recent Examples on the Web
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The Wolf Moon also kicks off a year of major lunar events − 2026 will also see a total lunar eclipse in March and a partial lunar eclipse in August. Melina Khan, USA Today, 2 Jan. 2026 From total solar and lunar eclipses and brilliant planetary conjunctions to iconic meteor showers peaking under moonless night skies and a festive supermoon, there's something for everyone to enjoy. Jamie Carter, Space.com, 1 Jan. 2026 Solar eclipses Sky-gazers can look forward to the dramatic appearances of two solar eclipses and two lunar eclipses this year, according to NASA. Ashley Strickland, CNN Money, 31 Dec. 2025 Yes, two lunar eclipses will take place, although neither will be total in Michigan. Jenna Prestininzi, Freep.com, 31 Dec. 2025 See All Example Sentences for lunar eclipse

Word History

First Known Use

1667, in the meaning defined above

Time Traveler
The first known use of lunar eclipse was in 1667

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Cite this Entry

“Lunar eclipse.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lunar%20eclipse. Accessed 5 Jan. 2026.

Kids Definition

lunar eclipse

noun
: an eclipse in which the moon passes partially or entirely through the umbra of the earth's shadow

More from Merriam-Webster on lunar eclipse

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