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单词 muscovite
释义

Muscovite

[ muhs-kuh-vahyt ]
/ ˈmʌs kəˌvaɪt /

noun

a native or inhabitant of Moscow.
a native or inhabitant of the Grand Duchy of Muscovy.
Also called white mica .(lowercase)Mineralogy. common light-colored mica, essentially KAl3Si3O10(OH)2, used as an electrical insulator.
Archaic. a Russian.

adjective

of, relating to, or characteristic of Moscow, Muscovy, or the Muscovites.

Origin of Muscovite

First recorded in 1545–55; Muscov(y) + -ite1

Words nearby Muscovite

muscles of mastication, muscle spasm, muscle spindle, muscone, muscovado, Muscovite, Muscovy, Muscovy duck, muscular, muscular anesthesia, muscular asthenopia
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for Muscovite

British Dictionary definitions for Muscovite (1 of 2)

muscovite
/ (ˈmʌskəˌvaɪt) /

noun

a pale brown, or green, or colourless mineral of the mica group, found in plutonic rocks such as granite and in sedimentary rocks. It is used in the manufacture of lubricants, insulators, paints, and Christmas "snow". Composition: potassium aluminium silicate. Formula: KAl 2 (AlSi 3)O 10 (OH) 2 . Crystal structure: monoclinicSee also mica

Word Origin for muscovite

C19: from the phrase Muscovy glass, an early name for mica

British Dictionary definitions for Muscovite (2 of 2)

Muscovite
/ (ˈmʌskəˌvaɪt) /

noun

a native or inhabitant of Moscow

adjective

an archaic word for Russian
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

Scientific definitions for Muscovite

muscovite
[ mŭskə-vīt′ ]

A usually colorless to yellow or pale-gray mica. Muscovite is a monoclinic mineral and is found in igneous rocks, such as granites and pegmatites, metamorphic rocks, such as schists and gneisses, and in many sedimentary rocks. Chemical formula: KAl2(AlSi3)O10(OH)2.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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更新时间:2024/9/20 16:35:42