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achondrite

   Also found in: Encyclopedia, Wikipedia 0.01 sec.
a·chon·drite  (-kndrt)
n.
A stony meteorite that contains no chondrules.

achon·dritic (-drtk) adj.

achondrite [eɪˈkɒndraɪt]
n
(Astronomy & Space / 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  [ˌeɪkɒnˈdrɪtɪk] adj

achondrite  (-kndrt)
A stony meteorite that does not contain chondrules.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.achondrite - a stony meteor lacking chondrulesachondrite - a stony meteor lacking chondrules    
rock, stone - a lump or mass of hard consolidated mineral matter; "he threw a rock at me"


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Known as basaltic achondrites, the group accounts for only 6 percent of terrestrial meteorites.
Spectra of this rock, the third largest asteroid, have revealed that it is the only known parent of a class of meteorites called basaltic achondrites.
Basaltic achondrites lack the rounded particles, or chondrules, found inside most stony meteorites.
 
 
 
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