Silicon is a member of Group 14 (IVA) in the periodic table. The periodic table is a chart that shows how chemical elements are related to one another. Silicon is also part of the the carbon family. Other carbon family elements include carbon, germanium, tin, and lead. Silicon is a metalloid, one of only a very few elements that have characteristics of both metals and non-metals. Silicon is the second most abundant element in the Earth's crust, exceeded only by oxygen. Many rocks and minerals contain silicon.
circumscribe meaning, definition, what is circumscribe: to limit something: . Learn more.
Circumvent (n.) the opening in the front of boxer shorts. The Washington Post also asked readers to alter a word by adding, subtracting or changing one letter, and supply a new definition. Here are some recent items: Sarchasm: The gulf between the author of sarcastic wit and the reader who doesn't get it. Reintarnation: Coming back to life as a hillbilly.