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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 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

One possibility was that the outer rocky planet had once possessed a thick atmosphere that was later blasted away by a collision with a massive asteroid, comet, or another large object.

From Science Daily • May 21, 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 next case housed a Canyon Diablo meteorite, one of many fragments of the asteroid that created the Barringer Meteor Crater in Arizona.

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




Vocabulary lists containing asteroid


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