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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
During a total lunar eclipse the moon appears red, but why? John Tufts, IndyStar, 2 July 2025 The next lunar eclipse will be visible in the United States on March 3, 2026. Brandi D. Addison, Austin American Statesman, 2 July 2025 The best time to see the total lunar eclipse is between 2:26 and 3:31 a.m. EDT, 1:26 and 2:31 a.m. CDT. Allison Kiehl, The Tennessean, 2 July 2025 That's also coincides with a rare total lunar eclipse, according to NASA. John Tufts, Louisville Courier Journal, 13 Apr. 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

Browse Nearby Words

Cite this Entry

“Lunar eclipse.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lunar%20eclipse. Accessed 13 Jul. 2025.

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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!