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 In contrast, eclipses on the other planets in our solar system are almost always either too small to cover the sun or so large that the ring of fire and corona are hidden. Adam Frank, The Atlantic, 1 Apr. 2024 The far side of the moon, for example, is one of the most radio-silent places in our solar system, as radio transmissions and interference from Earth are blocked. Christian Thorsberg, Smithsonian Magazine, 27 Mar. 2024 Long believed to be the ninth planet in our solar system, Pluto's planetary status was downgraded to a dwarf planet by the International Astronomical Union in 2006. Brenna Gauchat, The Arizona Republic, 26 Mar. 2024 Similarly, the music on the album came from experimentation within Neubauten’s own solar system. Kory Grow, Rolling Stone, 22 Mar. 2024 Enceladus Jupiter's 92 moons include Io, Europa, and Ganymede, the largest moon in our solar system. Max Bennett, Discover Magazine, 7 Mar. 2024 Now, astronomers are thinking about lightning on planets beyond the solar system–and its effects on the signs of life on those planets. Popular Science, 7 Mar. 2024 For these reasons, scientists are keen to explore under the surface of our solar system’s icy moons, which are home to subglacial bodies of water. IEEE Spectrum, 4 Mar. 2024 Sometimes the child who can tell you everything there is to know about dinosaurs or baseball statistics or the solar system grows up to be a groundbreaking scientist or a brilliant entrepreneur. Paul Tough, New York Times, 17 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'solar system.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 16 Apr. 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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