1 lunar | Definition of lunar

lunar

adjective
lu·​nar | \ ˈlü-nÉ™r also -ËŒnär How to pronounce lunar (audio) \

Definition of lunar

1 : crescent, lunate who grasps the struggling heifer's lunar horns— Alexander Pope
2a : of, relating to, or resembling the moon lunar craters a lunar landscape
b : designed for use on the moon lunar vehicles
3 : measured by the moon's revolution lunar month

Examples of lunar in a Sentence

Recent Examples on the Web

Over the next days and weeks, the spacecraft will slowly lower their altitude over the lunar surface by firing onboard thrusters. Loren Grush, The Verge, "India’s lunar mission enters the Moon’s orbit ahead of landing attempt," 20 Aug. 2019 Over the next year, the orbiter will map the lunar surface and study the outer atmosphere of the moon. Ivana Kottasová, CNN, "India's Chandrayaan-2 spacecraft gets closer to the moon by entering lunar orbit," 20 Aug. 2019 Bridenstine has stressed that a woman will be on the first crew to the lunar surface. Washington Post, "NASA picks Alabama’s ‘Rocket City’ for lunar lander job," 16 Aug. 2019 The mysterious microscopic critters have landed on the lunar surface in what sounds like the beginning of a sci-fi thriller. Daisy Hernandez, Popular Mechanics, "Tardigrades Have Landed on the Moon. Here's What Their Survival Could Mean for Humanity.," 7 Aug. 2019 Images of the moon, NASA's pioneering goal, is everywhere, including on a mural outside the restaurant and in lighting fixtures that play on the lunar phases. Greg Morago, Houston Chronicle, "MAD: A sensory ambush arrives at River Oaks District," 19 June 2019 As the moon, Earth, and the sun go through their orbital dance, the part of the moon that's illuminated by sunlight moves in and out of our view, creating a predictable series of lunar phases. National Geographic, "Learn about the lunar cycle, as well as the origins of the many names given to each month's full moon.," 15 June 2019 This was the lunar phase on February 13th, 1970 the same day heavy metal band Black Sabbath released their debut album. Fox News, "Gutfeld: It's the cry babies vs. the jerk," 8 Sep. 2018 Next month's lunar phase will be extra special for a couple reasons. Taysha Murtaugh, Country Living, "There Will Be Two Full Moons in March 2018," 28 Feb. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'lunar.' 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 lunar

15th century, in the meaning defined at sense 1

History and Etymology for lunar

Middle English, from Latin lunaris, from luna moon; akin to Latin lucēre to shine — more at light

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More Definitions for lunar

lunar

adjective

English Language Learners Definition of lunar

: of or relating to the moon

lunar

adjective
lu·​nar | \ ˈlü-nÉ™r How to pronounce lunar (audio) \

Kids Definition of lunar

1 : of or relating to the moon lunar rock
2 : measured by the revolutions of the moon a lunar month

lunar

adjective
lu·​nar | \ ˈlü-nÉ™r also -ËŒnär\

Medical Definition of lunar

: lunate

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More from Merriam-Webster on lunar

Rhyming Dictionary: Words that rhyme with lunar

Spanish Central: Translation of lunar

Nglish: Translation of lunar for Spanish Speakers

Britannica English: Translation of lunar for Arabic Speakers