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silicide

American  
[sil-uh-sahyd, -sid] / ˈsɪl əˌsaɪd, -sɪd /

noun

Chemistry.
  1. a compound of two elements, one of which is silicon.


silicide British  
/ ˈsɪlɪˌsaɪd /

noun

  1. any one of a class of binary compounds formed between silicon and certain metals

"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

Etymology

Origin of silicide

1865–70; silic(on) + -ide ( def. )