English dictionary



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English noun: felspar

1. felspar (substance) any of a group of hard crystalline minerals that consist of aluminum silicates of potassium or sodium or calcium or barium


Synonymsfeldspar


Broader (hypernym)spar


Narrower (hyponym)moonstone, oligoclase, orthoclase, plagioclase


Substance holonymatomic number 14, Si, silicon









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