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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.

If that theory is correct, the asteroid could provide scientists with a rare opportunity to study material normally hidden deep inside rocky planets like Earth.

From Science Daily • May 23, 2026

"This is the first comprehensive evidence suggesting that stromatolites could form in hydrothermal lakes created by asteroid impacts," said Dr. Jaesoo Lim, lead author of the study.

From Science Daily • May 22, 2026

Researchers suggest that hydrothermal lakes formed by asteroid impacts may have acted as isolated environments where oxygen producing microbes could thrive.

From Science Daily • May 22, 2026

Mr. Kshatriya describes the moon as a pit stop on “the great odyssey to Mars”—and then “to the asteroid belt and to the Jovian moons.”

From The Wall Street Journal • May 15, 2026

The actual impact of a small comet or asteroid with the Moon might make a momentary explosion sufficiently bright to be visible from the Earth.

From "Cosmos" by Carl Sagan




Vocabulary lists containing asteroid


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