单词 | meteorite |
释义 | meteorite[ mee-tee-uh-rahyt ] / ˈmi ti əˌraɪt / SEE SYNONYMS FOR meteorite ON THESAURUS.COM nouna mass of stone or metal that has reached the earth from outer space; a fallen meteoroid. a meteoroid. Origin of meteoriteFirst recorded in 1815–25; meteor + -ite1 OTHER WORDS FROM meteoriteme·te·or·it·ic [mee-tee-uh-rit-ik], /ˌmi ti əˈrɪt ɪk/, me·te·or·it·i·cal, me·te·or·it·al [mee-tee-uh-rahyt-l], /ˌmi ti əˈraɪt l/, adjectiveWORDS THAT MAY BE CONFUSED WITH meteoritemeteor, meteoric, meteorite , meteoroidWords nearby meteoritemeteor, meteoric, meteoric shower, meteoric water, meteorism, meteorite, meteorites, meteoritics, meteorogram, meteorograph, meteoroid Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for meteoriteBritish Dictionary definitions for meteoritemeteorite / (ˈmiːtɪəˌraɪt) / nouna 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 Derived forms of meteoritemeteoritic (ˌmiːtɪəˈrɪtɪk), adjectiveCollins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for meteoritemeteorite [ mē′tē-ə-rīt′ ] 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.♦ Meteorites that consist mostly of silicates are called stony meteorites and are classified as either chondrites or achondrites. ♦ Meteorites that consist mostly of iron are called iron meteorites. ♦ Meteorites that consist of a mixture of silicates and iron are called stony-iron meteorites. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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