lunar module

noun

: a space vehicle module designed to carry astronauts from the command module to the surface of the moon and back

called also lunar excursion module

Examples of lunar module in a Sentence

Recent Examples on the Web
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Conspiracy theories have, according to The New York Times, been spreading since the 1970s about the various moon landings that started when American astronauts Neil Armstrong and Buzz Aldrin stepped off their lunar module on July 21, 1969. Adam Carlson, PEOPLE, 30 Oct. 2025 The Apollo-era lunar module was a two-part spacecraft—a descent stage that landed the astronauts on the surface, and an ascent stage, containing the crew compartment, that lifted back off, leaving the bottom half of the vehicle on the moon. Jeffrey Kluger, Time, 24 Oct. 2025 The lunar module became their lifeboat to hurtle back to Earth. Kelly Meyerhofer, jsonline.com, 8 Aug. 2025 The Apollo 8 lunar orbit mission astronauts — from left: James A. Lovell Jr., command module pilot; William A. Anders, lunar module pilot; and Frank Borman, commander — at the Kennedy Space Center. Denise Chow, NBC news, 8 Aug. 2025 See All Example Sentences for lunar module

Word History

First Known Use

1967, in the meaning defined above

Time Traveler
The first known use of lunar module was in 1967

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Cite this Entry

“Lunar module.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lunar%20module. Accessed 17 Nov. 2025.

Kids Definition

lunar module

noun
: a part of a space vehicle designed to carry astronauts from the command module to the surface of the moon and back

called also lunar excursion module

Last Updated: - Updated example sentences
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