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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.

Instead, liquid water likely interacted with different parts of the asteroid under varying conditions, creating a patchwork of chemical environments.

From Science Daily • Mar. 31, 2026

In a classic episode, Elroy goes to an asteroid on a school field trip.

From The Wall Street Journal • Mar. 30, 2026

More than two centuries after asteroid 16 Psyche was first identified, scientists are still trying to determine how it formed.

From Science Daily • Mar. 17, 2026

"One of our main findings was that the porosity -- the amount of empty space inside the asteroid -- plays a significant role in how these craters form," said Baijal.

From Science Daily • Mar. 17, 2026

If the dinosaurs had worn these goggles, and the Earth had been bombarded by mile-wide asteroid boulders, the dinosaurs would still have died, but their goggles would be intact.

From "Tangerine" by Edward Bloor