# 硅
## Noun (N)
### Sense: a tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors
- ซิลิกอน
- ธาตุซิลิกอน
- เลขอะตอม 14