单词 | perlite |
释义 | perliteor pearl·ite[ pur-lahyt ] / ˈpɜr laɪt / noun Petrography.a volcanic glass in which concentric fractures impart a distinctive structure resembling masses of small spheroids, used as a plant growth medium. Origin of perliteFrom French, dating back to 1825–35; see origin at pearl, -ite1 OTHER WORDS FROM perliteper·lit·ic [pur-lit-ik], /pɜrˈlɪt ɪk/, adjectiveWords nearby perliteperle, Perlea, perlèche, perlemoen, Perlis, perlite, Perlman, perlocution, perlocutionary, perlucidus, perm Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for perliteBritish Dictionary definitions for perliteperlite pearlite/ (ˈpɜːlaɪt) / nouna variety of obsidian consisting of masses of small pearly globules: used as a filler, insulator, and soil conditioner Derived forms of perliteperlitic or pearlitic (pɜːˈlɪtɪk), adjectiveWord Origin for perliteC19: from French, from perle pearl 1 Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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