meteorite

American  

[mee-tee-uh-rahyt] / ˈmi ti əˌraɪt /

noun

• meteorites
  plural

1. a mass of stone or metal that has reached the earth from outer space; a fallen meteoroid.

2. a meteoroid.

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meteorite British  

/ ˈmiːtɪəˌraɪt /

noun

1. a rocklike object consisting of the remains of a meteoroid that has fallen on earth. It may be stony (chondrite), iron, or stony iron (pallasite) See chondrite

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meteorite Scientific  

/ mē′tē-ə-rīt′ /

1. A meteor that reaches the Earth's surface because it has not been burned up by friction with the atmosphere. Meteorites are believed to be fragments of comets and asteroids.

2. ◆ Meteorites that consist mostly of silicates are called stony meteorites and are classified as either chondrites or achondrites.

3. ◆ Meteorites that consist mostly of iron are called iron meteorites.

4. ◆ Meteorites that consist of a mixture of silicates and iron are called stony-iron meteorites.

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Other Word Forms

Derived Forms

• meteorital
  adjective
• meteoritic
  adjective
• meteoritical
  adjective

Inflected Forms

Nouns

• meteorites
  plural

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Etymology

Origin of meteorite

First recorded in 1815–25; meteor + -ite ¹

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Explanation

A meteorite is a rock that falls to earth after a brilliant meteor has passed through the earth's atmosphere. If you've ever seen a shooting star at night, you can call what you're watching zip brightly across the sky a meteor. If that same meteor makes it through the atmosphere of the earth, its fire burns out and it becomes a meteorite, or a random piece of space debris that may have originally come from an asteroid or comet. The Greek root for both meteor and meteorite is ta meteora, "things in heaven above."

Example Sentences

See Examples For:

meteorite meteorites

There are seagull puppets, a tandem bicycle, an oil stain in the shape of a rabbit, a meteorite.

From Los Angeles Times ● Oct. 7, 2026

Grizedale Observatory near Ambleside, Cumbria, opened in May 2024, offering public access to telescopes, a planetarium and meteorite laboratory, as well as staging a dark skies festival and other events.

From BBC ● Sep. 25, 2026

Scientists found evidence of ancient magnetic fields preserved in some of the oldest meteorite material ever identified.

From Science Daily ● Sep. 25, 2026

The Hillsborough event is only the 22nd observed fall involving a CM-type meteorite.

From Science Daily ● Aug. 8, 2026

His meteorite bag is wrapped around his shoulder and their arms are crisscrossed behind them, his hand in the back pocket of her jeans and hers in the back pocket of his.

From "I'll Give You the Sun" by Jandy Nelson

He gained international recognition for his lunar research before moving to Cambridge University, where he analysed meteorites found in Antarctica that were believed to have come from Mars.

From BBC ● Oct. 8, 2026

Chondrules are small rocky spheres found inside chondrites, which are among the most primitive meteorites preserved in geological collections.

From Science Daily ● Sep. 23, 2026

During its journey, the rover has encountered sulfur crystals, reflective meteorites, and many other unusual geologic features.

From Science Daily ● Aug. 1, 2026

That difference was difficult to explain because the Sun and those meteorites formed from the same cloud of gas and dust about 4.6 billion years ago.

From Science Daily ● Jul. 25, 2026

He hops off the rock-slide and starts picking up the meteorites and loading them back into his bag.

From "I'll Give You the Sun" by Jandy Nelson

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