solar system

noun

: the sun together with the group of celestial bodies that are held by its attraction and revolve around it
also : a similar system centered on another star

Examples of solar system in a Sentence

Recent Examples on the Web
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These findings change what was once believed about the history of Mars and could help uncover more about the planet and our solar system at large. Devika Rao, theweek, 18 Nov. 2024 Scientists sought hints about how our solar system came to be — and about the origin of one class of molecules in particular. Elise Cutts, Quanta Magazine, 13 Nov. 2024 The probe, along with its Voyager 1 twin, launched in 1977 from Cape Canaveral, Florida to explore the far reaches of our solar system. Eric Lagatta, USA TODAY, 12 Nov. 2024 Vega: ‘Uniquely Smooth’ Disk Just 25 light-years from the solar system, Vega is 455 million years old, a tenth of the age of our sun, but 40 times brighter. Jamie Carter, Forbes, 1 Nov. 2024 See all Example Sentences for solar system 

Word History

First Known Use

circa 1704, in the meaning defined above

Time Traveler
The first known use of solar system was circa 1704

Dictionary Entries Near solar system

Cite this Entry

“Solar system.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/solar%20system. Accessed 29 Nov. 2024.

Kids Definition

solar system

noun
: a star with the group of heavenly bodies that revolve around it
especially : the sun with the planets, moons, asteroids, and comets that orbit it

More from Merriam-Webster on solar system

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