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 Observations from Chandra have also revealed fluorescence on planets in the solar system, and where mysterious dark matter lurks in a cluster of galaxies. Briley Lewis, Popular Science, 25 Apr. 2024 The spacecraft observed Saturn’s rings in detail and discovered active volcanoes on Jupiter’s moon Io. Originally designed for a five-year mission within our solar system, both probes are still operational and chugging along through space, far beyond Pluto’s orbit. Will Sullivan, Smithsonian Magazine, 23 Apr. 2024 See all Example Sentences for solar system 

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 5 May. 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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