Corundum: meaning, definitions and examples
๐
corundum
[ kษหrสndษm ]
precious stone
Corundum is a very hard mineral, a form of aluminum oxide, typically occurring as prismatic crystals of variable color such as red, blue, yellow, and green.
Synonyms
Examples of usage
- The engagement ring was adorned with a beautiful corundum gemstone.
- She collected various corundum specimens for her mineral collection.
abrasive material
Corundum is used as an abrasive material in sandpaper and grinding wheels due to its hardness.
Synonyms
Examples of usage
- The metal surface was polished using corundum abrasive.
- The corundum grit on the sandpaper helped smooth out the rough edges.
Translations
Translations of the word "corundum" in other languages:
๐ต๐น corรญndon
๐ฎ๐ณ เคเคฐเคเคกเคฎ
๐ฉ๐ช Korund
๐ฎ๐ฉ korundum
๐บ๐ฆ ะบะพััะฝะด
๐ต๐ฑ korund
๐ฏ๐ต ใณใฉใณใใ (korandamu)
๐ซ๐ท corindon
๐ช๐ธ corindรณn
๐น๐ท korund
๐ฐ๐ท ๊ฐ์ฅ (gang-ok)
๐ธ๐ฆ ููุฑูุฏูู
๐จ๐ฟ korund
๐ธ๐ฐ korund
๐จ๐ณ ๅ็ (gฤng yรน)
๐ธ๐ฎ korund
๐ฎ๐ธ korund
๐ฐ๐ฟ ะบะพััะฝะด
๐ฌ๐ช แแแ แฃแแแฃแแ (korundumi)
๐ฆ๐ฟ korund
๐ฒ๐ฝ corindรณn
Word origin
The word 'corundum' originates from the Tamil word 'kurundam' or 'korund' meaning ruby. Corundum has been known and used as a gemstone for thousands of years due to its hardness and range of colors. It was first synthesized in 1837 by the French chemist Henri Sainte-Claire Deville.