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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.

"We discovered a clear connection between these distant moons and the early Earth, where high concentrations of hydrogen through asteroid impacts could have created the conditions for life."

From Science Daily • May 29, 2026

With Mars now behind it, Psyche will resume using its solar-electric propulsion system to continue toward the asteroid belt.

From Science Daily • May 26, 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

NASA’s Amit Kshatriya, the man behind Artemis, on the race with China to reach Mars, the asteroid belt and Jupiter’s moons.

From The Wall Street Journal • May 15, 2026

So from the point of view of asteroid research the twentieth century was essentially just a long exercise in bookkeeping.

From "A Short History of Nearly Everything" by Bill Bryson




Vocabulary lists containing asteroid


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