Zinc: meaning, definitions and examples
đŠ
zinc
[ zÉŞĹk ]
chemical element
Zinc is a chemical element with the symbol Zn and atomic number 30. It is a bluish-white metal that is used in various alloys and as a coating for iron and steel to prevent rusting. Zinc is an essential trace element necessary for human health, as it plays vital roles in immune function, protein synthesis, and wound healing.
Synonyms
none
Examples of usage
- Zinc is added to steel to prevent corrosion.
- Many supplements contain zinc for immune support.
- The mineral zinc is crucial for growth and development.
Word origin
The word 'zinc' comes from the German word 'Zink', which is believed to be derived from the Middle High German 'zinc', meaning 'tin'. The use of zinc in metallurgy dates back to around 2500 BC in India and was used in alloys such as brass. In the early 18th century, the British chemist William Champion developed the process of extracting pure zinc from its ores, which led to its industrial production. Zinc became increasingly important in the 19th century as its use in galvanization and alloys expanded. Today, zinc plays a critical role in various industries, including construction, automotive, and electronics.