SILICON Meaning of SILICON in English silicon BrE AmE ˈsɪl ɪk ə n -ək-; -ɪ kɒn, -ə-, !!-kəʊn -ɪ kɑːn ▶ ˌ silicon ˈ chip BrE AmE▶ ˌ Silicon ˈ Valley BrE AmE Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012