kal3si3o10(oh)2
Webster's Dictionary (GCIDE)
Muscovite \Mus"co*vite\, n. [See Muscovy glass.]
1.A native or inhabitant of Muscovy or ancient Russia; hence, a Russian. [1913 Webster]
2.An inhabitant of Moscow. [PJC]
3.(Min.) Common potash mica, essentially KAl3Si3O10(OH)2. It is used as an electrical insulator. See Mica. [1913 Webster]
Word of the day · Sep 28About this word
onerousadjective
What does it mean? Question 1 of today’s quiz