Platinum: meaning, definitions and examples
๐
platinum
[ หplรฆtษชnษm ]
chemical element
Platinum is a dense, malleable, ductile, precious metal with the chemical symbol Pt and atomic number 78. It is one of the rarest elements in the Earth's crust, often found in its pure form. Platinum is resistant to corrosion and tarnishing, making it suitable for various applications, including jewelry, electronics, and catalytic converters in vehicles. Its high melting point and excellent conducting properties also contribute to its value in industrial processes.
Synonyms
noble metal, precious metal, white metal.
Examples of usage
- She wore a beautiful platinum ring.
- The catalytic converter is made from platinum.
- Platinum is used in high-end electronics.
- He invested in platinum for its durability.
- The trophy was plated with platinum.
quality of jewelry
As an adjective, platinum describes items that are made of or contain platinum. This quality indicates that the item is of high value, often used in fine jewelry. Jewelry marked as platinum signifies a certain level of purity and craftsmanship, making it a popular choice for engagement rings and other significant pieces.
Synonyms
high-grade, premium.
Examples of usage
- He gave her a platinum bracelet.
- They prefer platinum over white gold.
- The wedding band is platinum.
- Her earrings are platinum.
- The necklace is a platinum piece.
Translations
Translations of the word "platinum" in other languages:
๐ต๐น platina
๐ฎ๐ณ เคชเฅเคฒเฅเคเคฟเคจเคฎ
๐ฉ๐ช Platin
๐ฎ๐ฉ platinum
๐บ๐ฆ ะฟะปะฐัะธะฝะฐ
๐ต๐ฑ platyna
๐ฏ๐ต ใใฉใใ
๐ซ๐ท platine
๐ช๐ธ platino
๐น๐ท platin
๐ฐ๐ท ๋ฐฑ๊ธ
๐ธ๐ฆ ุจูุงุชูู
๐จ๐ฟ platina
๐ธ๐ฐ platina
๐จ๐ณ ้้
๐ธ๐ฎ platin
๐ฎ๐ธ platinum
๐ฐ๐ฟ ะฟะปะฐัะธะฝะฐ
๐ฌ๐ช แแแแขแแแ
๐ฆ๐ฟ platin
๐ฒ๐ฝ platino
Etymology
The word 'platinum' comes from the Spanish term 'platina', which means 'little silver'. This term was first used by Spanish explorers in the 16th century to describe the precious metal they encountered in the rivers of South America, particularly in present-day Colombia. Initially, platinum was seen as a nuisance because it was difficult to work with and often found mixed with gold. By the mid-18th century, European scientists began to recognize platinum's unique properties, leading to its increasing use in jewelry and industrial applications. Platinum was officially distinguished as a separate metal in the 19th century, and its value grew due to its rarity and the challenges of extraction. Today, platinum is not only valued for its beauty and durability in jewelry but also for its properties in technology and various chemical processes.