orbiter

noun

or·​bit·​er ˈȯr-bə-tər How to pronounce orbiter (audio)
: one that orbits: such as
a
: a spacecraft designed to orbit a celestial body without landing on its surface

Examples of orbiter in a Sentence

Recent Examples on the Web
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In 2022, construction began on a new 200-foot-high building at the space center that would house the orbiter and tank upright. Chelsea Hylton, CBS News, 24 June 2026 The Endeavour orbiter, named after a ship captained by James Cook in 1768, was largely built by Rockwell in Palmdale, with parts provided from many places. Marla Jo Fisher, Daily News, 24 June 2026 The first of those missions is a Mars science and telecommunications orbiter mission planned for late 2028. Stephen Clark, ArsTechnica, 19 June 2026 Beyond offering a final glimpse of the orbiter, any successful observation could provide investigators with additional clues about the spacecraft's final movements. Sharmila Kuthunur, Space.com, 17 June 2026 See All Example Sentences for orbiter

Word History

First Known Use

1951, in the meaning defined above

Time Traveler
The first known use of orbiter was in 1951

Browse Nearby Words

Cite this Entry

“Orbiter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/orbiter. Accessed 6 Jul. 2026.

Kids Definition

orbiter

noun
or·​bit·​er ˈȯr-bət-ər How to pronounce orbiter (audio)
1
: one that orbits
2
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