Cobalt: meaning, definitions and examples
๐ต
cobalt
[ หkoส.bษหlt ]
chemical element
A hard, lustrous, silver-gray metal, cobalt is used in the production of various alloys and magnetic materials.
Synonyms
Which Synonym Should You Choose?
Word | Description / Examples |
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cobalt |
Refer to the chemical element or the metal in a general sense; useful in both scientific and everyday contexts.
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metal |
Used when speaking about a category of materials that are typically hard, shiny, and have good electrical and thermal conductivity, including but not limited to cobalt.
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element |
Generally used in chemistry to refer to substances consisting of only one type of atom; can refer broadly to any chemical element.
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cobaltous |
Used in scientific contexts to specifically refer to compounds containing cobalt with a valence of +2.
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Examples of usage
- Cobalt is commonly used in the production of rechargeable batteries.
- The blue color in glass, ceramics, and paints is often achieved by adding cobalt.
- Cobalt is an essential trace element for humans and animals.
- Cobalt is also used in the production of high-strength steels and superalloys.
- The radioactive isotope cobalt-60 is used in medical treatments and sterilization processes.
color
A deep blue color resembling that of cobalt blue pigment.
Synonyms
Which Synonym Should You Choose?
Word | Description / Examples |
---|---|
cobalt |
Best for describing a specific, vibrant shade of blue often used in chemistry or art.
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blue |
A general term for any shade of the color blue, suitable in most contexts.
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navy |
Refers to a dark shade of blue, often used in clothing or military contexts.
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sapphire |
Often used to describe a deep, rich blue associated with the sapphire gemstone, typically in jewelry or poetic contexts.
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Examples of usage
- She painted the walls of her room in a beautiful cobalt blue.
- The dress she wore was a stunning shade of cobalt.
Translations
Translations of the word "cobalt" in other languages:
๐ต๐น cobalto
๐ฎ๐ณ เคเฅเคฌเคพเคฒเฅเค
๐ฉ๐ช Kobalt
๐ฎ๐ฉ kobalt
๐บ๐ฆ ะบะพะฑะฐะปัั
๐ต๐ฑ kobalt
๐ฏ๐ต ใณใใซใ
๐ซ๐ท cobalt
๐ช๐ธ cobalto
๐น๐ท kobalt
๐ฐ๐ท ์ฝ๋ฐํธ
๐ธ๐ฆ ููุจุงูุช
๐จ๐ฟ kobalt
๐ธ๐ฐ kobalt
๐จ๐ณ ้ด
๐ธ๐ฎ kobalt
๐ฎ๐ธ kรณbalt
๐ฐ๐ฟ ะบะพะฑะฐะปัั
๐ฌ๐ช แแแแแแขแ
๐ฆ๐ฟ kobalt
๐ฒ๐ฝ cobalto
Etymology
The word 'cobalt' originates from the German word 'kobalt' or 'kobold', which means goblin or evil spirit. This is because miners in the past found cobalt ore difficult to smelt and believed that it contained evil spirits. Cobalt was discovered by Swedish chemist Georg Brandt in 1735. It has been used for centuries in the production of blue pigments for ceramics, glass, and paints. Today, cobalt plays a crucial role in various industries, including battery production, aerospace, and healthcare.
See also: cobaltous.
Word Frequency Rank
Position #9,319 indicates this is an advanced-level word. While not essential for basic communication, it will enhance your ability to understand and create more nuanced content.
- ...
- 9316 hydrocarbon
- 9317 tempered
- 9318 syntax
- 9319 cobalt
- 9320 benevolent
- 9321 adversary
- 9322 exertion
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