单词 | spherulite |
释义 | spherulite[ sfer-oo-lahyt, -yoo-, sfeer- ] / ˈsfɛr ʊˌlaɪt, -yʊ-, ˈsfɪər- / noun Petrology.a rounded aggregate of radiating crystals found in obsidian and other glassy igneous rocks. Origin of spheruliteFirst recorded in 1815–25; spherule + -ite1 OTHER WORDS FROM spherulitespher·u·lit·ic [sfer-oo-lit-ik, -yoo-, sfeer-], /ˌsfɛr ʊˈlɪt ɪk, -yʊ-, ˌsfɪər-/, adjectiveWords nearby spherulitespheroidicity, spherometer, spherophakia, spheroplast, spherule, spherulite, sphery, sphincter, sphincteralgia, sphincterectomy, sphincterismus Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for spherulitespherulite / (ˈsfɛrʊˌlaɪt) / nounany of several spherical masses of radiating needle-like crystals of one or more minerals occurring in rocks such as obsidian Derived forms of spherulitespherulitic (ˌsfɛrʊˈlɪtɪk), 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 |
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