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.
Virgin Galactic said in a May 28 press release the flight will be used to study the menstrual cycle beyond Earth in suborbital space. Eric Lagatta, USA Today, 3 June 2026 Before New Glenn, New Shepard was the only rocket Blue Origin ever launched to space, and each of those flights was suborbital. Josh Dinner, Space.com, 1 June 2026 However, Starship is still in the early stages of development, and over the past couple of years prototypes have exploded during brief, suborbital test flights. Ashley Strickland, CNN Money, 29 May 2026 With its first Delta-class suborbital spaceship expected to debut this summer, Virgin Galactic has returned its first-generation SpaceShipTwo vehicle Unity to flight for pilot and ground team training, Aviation Week & Space Technology reports. Stephen Clark, ArsTechnica, 29 May 2026 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 5 Jun. 2026.

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
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