geosynchronous

adjective

geo·​syn·​chro·​nous ˌjē-ō-ˈsiŋ-krə-nəs How to pronounce geosynchronous (audio)
-ˈsin-
: being or having an orbit around the earth with a period equal to one sidereal day
specifically : geostationary

Examples of geosynchronous in a Sentence

Recent Examples on the Web
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Per their agreement, the company’s APS-R spacecraft will launch in the summer of 2026 to geosynchronous orbit, rendezvous with a Space Force satellite, and refuel it. Matthew S Williams, Interesting Engineering, 26 Sep. 2025 Commercial and military-owned geosynchronous satellites typically spend years in the same location, or slot, to provide communications services to users. Benj Edwards, ArsTechnica, 25 Sep. 2025 The satellite, which was built by Boeing, will set up shop in geosynchronous orbit (GEO), 22,236 miles (35,785 kilometers) above Earth. Mike Wall, Space.com, 12 Sep. 2025 The sky won't be the limit for next-gen wireless platforms Future wireless platforms will take a layered approach, from low-flying drones to geosynchronous satellites. Margo Anderson, IEEE Spectrum, 29 Aug. 2025 See All Example Sentences for geosynchronous

Word History

First Known Use

1968, in the meaning defined above

Time Traveler
The first known use of geosynchronous was in 1968

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Cite this Entry

“Geosynchronous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/geosynchronous. Accessed 16 Oct. 2025.

Last Updated: - Updated example sentences
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