meteorite

American  

[mee-tee-uh-rahyt] / ˈmi ti əˌraɪt /

noun

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  

/ ˌmiːtɪəˈrɪtɪk, 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

• meteorital adjective
• meteoritic adjective
• meteoritical adjective

Etymology

Origin of meteorite

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

Example Sentences

The findings also help scientists identify where these meteorites came from and support planning for future space missions and resource extraction technologies.

From Science Daily

The early Earth's makeup can be explained mostly as a mix of known meteorite types.

From Science Daily

The researchers analyzed more than 400 samples, ranging from modern plants and animals to billion-year-old fossils and meteorites.

From Science Daily

The team concluded that the object responsible was a meteorite rather than a comet.

From Science Daily

"Our model ties together two things that didn't seem to fit before -- the isotopic fingerprints in meteorites, which come in two flavors, and the dynamics of planet formation," Srivastava explained.

From Science Daily