Silicium

Part of speech: noun

Definitions

1. An element with the symbol Si, characterized by its semiconductor properties and commonly used in electronics and computing
2. A chemical element that is a crucial component in many types of minerals and has applications in materials science and technology
3. A fundamental element in the periodic table, known for its ability to form a variety of compounds and its widespread use in manufacturing semiconductors and solar cells

Etymology: Humphry Davy, the British chemist famous for his work on nitrous oxide and the miner's safety lamp, gave silicon its first name in 1808. Working on the element that made up the glassy stones and sands of the earth, he coined "silicium" from Latin "silex", meaning flint, the hard stone that sparks when struck. Davy had isolated a crude form of the element but could not purify it, so the name described a substance he knew mainly through the rock it came from. The ending "-ium" follows the pattern chemists used for metals and newly identified elements, marking the word as the name of a chemical substance. Davy's Latin-based coinage belongs to a period when element names were drawn from classical roots, not from ancient knowledge of the substance itself. Over the following century, the name shifted to "silicon". The "-on" ending matched the naming of nonmetals such as carbon and boron, reflecting that the element was not a metal.

Synonyms: silicon