矽	496A50   31B.32-9	部居	畫數  8	ㄒㄧˋ [xi4] .
N	(Chem.) silicon.
Words	1.矽化氫 [xi4hua4qing1], n., (chem.) hydrogen silicide.  2.矽灰石 [xi4hui1shi2], n., (min.) wollastonite, native calcium silicate.  3.矽鋅礦 [xi4xin1kuang4], n., (min.) willemite, native silicate of zinc.  4.矽石 [xi4shi2], n., (min.) silica or silex.  5.矽酸 [xi4suan1], n., (chem.) acids of silicon: 矽酸鉀 potassium silicate; 矽酸鋁 aluminum silicate; 矽酸鈣 calcium silicate; 矽酸鈉 sodium silicate.  6.矽藻 [xi4zao3], n., (bot.) a tiny water plant, Diatomaceae (also called 硅藻).  7.矽岩 [xi4yan2], n., (min.) quartz.