suborbital

adjective

sub·​or·​bit·​al ˌsəb-ˈȯr-bə-tᵊl How to pronounce suborbital (audio)
1
: situated beneath the eye or the orbit of the eye
2
: being or involving less than one orbit (as of the earth or moon)
also : intended for suborbital flight

Examples of suborbital 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.
Last year, SpaceX launched 132 Falcon 9 flights, two missions of the more powerful Falcon Heavy and four suborbital trials of its Starship megarocket. Mike Wall, Space.com, 22 Oct. 2025 But the rocket system, the most powerful ever developed, still needs to conduct orbital flights around Earth — thus far, the tests have been to suborbital space. Denise Chow, NBC news, 16 Oct. 2025 The suborbital test was the final launch for the current version 2 of the vehicle, which is about 403 feet tall. Mrigakshi Dixit, Interesting Engineering, 14 Oct. 2025 Starship’s upper stage continued a climb to space on its six Raptor engines to begin a suborbital trajectory toward a splashdown in the Indian Ocean. PC Magazine, 14 Oct. 2025 See All Example Sentences for suborbital

Word History

First Known Use

1803, in the meaning defined at sense 1

Time Traveler
The first known use of suborbital was in 1803

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Cite this Entry

“Suborbital.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/suborbital. Accessed 27 Oct. 2025.

Medical Definition

suborbital

adjective
sub·​or·​bit·​al ˌsəb-ˈȯr-bət-ᵊl How to pronounce suborbital (audio)
: situated or occurring beneath the eye or the orbit of the eye
suborbital fat
Last Updated: - Updated example sentences
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