asteroid belt

noun

: the region of interplanetary space between the orbits of Mars and Jupiter in which most asteroids are found

Examples of asteroid belt 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.
Most asteroids in our solar system are found in the asteroid belt between Mars and Jupiter. Jason Fields, Newsweek, 4 Dec. 2024 But Rain manages to use a nearby asteroid belt to her advantage, creating a hole in the cargo hold that sends the Xenomorph-Engineer creature to its doom. Louis Peitzman, Vulture, 15 Aug. 2024 Su was part of a team that in 2013 discovered what appeared to be a large asteroid belt around Vega, which hinted at the presence of planets. Jamie Carter, Forbes, 1 Nov. 2024 Throughout October: Earth’s second moon In late September, astronomers announced that Earth’s gravitational force nabbed our planet a second and temporary mini moon — an asteroid from our solar system’s Arjuna asteroid belt. Stephanie Vermillion, Travel + Leisure, 1 Oct. 2024 See all Example Sentences for asteroid belt 

Word History

First Known Use

1867, in the meaning defined above

Time Traveler
The first known use of asteroid belt was in 1867

Dictionary Entries Near asteroid belt

Cite this Entry

“Asteroid belt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/asteroid%20belt. Accessed 22 Dec. 2024.

Kids Definition

asteroid belt

noun
: the region of interplanetary space between the orbits of Mars and Jupiter in which most asteroids are found

More from Merriam-Webster on asteroid belt

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!