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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.

Last summer, a NASA-funded asteroid impact warning system detected a mysterious object speeding through the solar system.

From Los Angeles Times • Jun. 6, 2026

Underlying SpaceX’s record-breaking initial public offering is an equally jaw-dropping set of financial projections hinging on future markets like orbital data centers, space tourism, asteroid mining and more.

From MarketWatch • Jun. 6, 2026

SpaceX’s plans, according to its recent regulatory filings, include asteroid mining and a colony on Mars.

From MarketWatch • Jun. 5, 2026

This technique, known as a gravity assist, helped place Psyche on the correct path toward its ultimate destination, the metal-rich asteroid Psyche.

From Science Daily • May 23, 2026

His face was covered with old poison burns, gouges, and scar tissue, so it looked like the surface of an asteroid.

From "The House of Hades" by Rick Riordan




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