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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.

There are vitrines throughout, filled with fine jewelry, asteroid chunks and a brontosaurus tooth; some of them have drink rails, where a martini can rest beside an artifact that’s hundreds of millions of years old.

From The Wall Street Journal • Apr. 14, 2026

John Maclean, from the UK Meteor Network, said the meteor was not connected to any astronomical event, and likely stemmed from a larger asteroid.

From BBC • Apr. 13, 2026

Another lamented that they cry at the end of every dino doc, even though they know the asteroid is coming and extinction is on the horizon.

From Salon • Apr. 12, 2026

Bennu is known as a carbonaceous asteroid, meaning it is rich in carbon-based material, including organic compounds.

From Science Daily • Mar. 31, 2026

We’d huddle together in a shuttle constructed out of chairs and bedsheets, and in T minus ten we’d blast off into space, visit the moon, Mars, the asteroid belt and beyond.

From "Sir Fig Newton and the Science of Persistence" by Sonja Thomas




Vocabulary lists containing asteroid