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Definitions

asteroid

[as-tuh-roid] / ˈæs təˌrɔɪd /


NOUN
satellite
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

He says some of the projections by the stay side are all "doom and gloom", joking that the only possible negative they failed to include is "a large asteroid hitting Canada".

From BBC ● Oct. 7, 2026

But Catlos said the teeth were probably already millions of years old by the time the asteroid struck.

From Science Daily ● Oct. 4, 2026

Those measurements bolstered the idea that the asteroid impact intensified volcanic activity, creating a one-two punch that contributed to the extinction of all non-avian dinosaurs.

From Science Daily ● Sep. 30, 2026

That places the impact around 100 million years before a major increase in cratering on Earth that researchers have suggested may be connected to collisions within the asteroid belt.

From Science Daily ● Sep. 22, 2026

Space agencies around the globe—NASA, UKSA, CSA, CNSA, ISRO, CRTS, ROSCOSMOS—release statements assuring citizens that though asteroid 2016BA11’s trajectory will bring it near Earth, it does not pose a threat.

From "We Are the Ants" by Shaun David Hutchinson

The "capture" hypothesis meanwhile postulates that the moons are asteroids from the outer Solar System that were captured by Mars' gravity.

From Barron's ● Aug. 16, 2026

This occurs when the Earth passes through trials of debris from asteroids or comets.

From BBC ● Aug. 12, 2026

Meteor showers happen when the Earth passes through trails of debris from asteroids or comets - a snowball of frozen rock and gas orbiting the Sun.

From BBC ● Aug. 11, 2026

Those samples contain substantial evidence that briny fluids once existed just beneath the surfaces of their parent asteroids.

From Science Daily ● Aug. 8, 2026

For one week all of Hyper Base had stopped dead, barring some paper work on the subsidiary asteroids of the group.

From "I, Robot" by Isaac Asimov




Vocabulary lists containing asteroid


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