achondrite

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a·chon·drite

(ā-kŏn′drīt′)
n.
A stony meteorite that contains no chondrules.
a′chon·drit′ic (-drĭt′ĭk) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

achondrite

(eɪˈkɒndraɪt)
n
(Celestial Objects) a rare stony meteorite that consists mainly of silicate minerals and has the texture of igneous rock but contains no chondrules. Compare chondrite
achondritic adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

a•chon•drite

(eɪˈkɒn draɪt)

n.
a meteorite containing no chondrules.
[1900–05]
a`chon•drit′ic (-ˈdrɪt ɪk) adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

achondrite

A type of stony meteorite.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun 1. [画像:achondrite - a stony meteor lacking chondrules]achondrite - a stony meteor lacking chondrules
rock, stone - a lump or mass of hard consolidated mineral matter; "he threw a rock at me"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
He thinks NWA 7325 could belong to a class of meteorites known as primitive achondrites, which contain chromium-rich pyroxene and are low in iron.
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Meteorites found in Morocco could be from Mercury
Members of the subclass of stony meteorites known as achondrites are completely devoid of chondrules.
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Ordinary chondrites, achondrites, and martian meteorites have a positive epsilon [sup.53]Cr, carbonaceous chondrites a negative epsilon [sup.53]Cr.
La seccion del Barranco del Gredero (Caravaca, sureste de Espana): una seccion crucial para la hipotesis de la extincion por impacto en el limite Cretacico/Terciario
They compared these to meteorite samples, particularly enstatite chondrites and another type called enstatite achondrites. The measurements were done at the Swiss Federal Institute of Technology of Zurich in Switzerland.
Earth 'formed from diverse mix of meteorites'

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