🇮🇳Hindi Source WordCode: HI

कोबाल्ट

Pronunciation / Transliteration: kobalt

🇬🇧 Direct English Meaning:
Cobalt/ˈkoʊ.bɔlt/
nounCEFR B2 (Upper)Top #1500 frequency
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🇮🇳 Example Sentence in Hindi:

"कोबाल्ट का उपयोग औद्योगिक अनुप्रयोगों में किया जाता है।"

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A hard, lustrous, gray metal used in alloys and as a pigment.

    "Cobalt is often used in the production of high-strength alloys for jet engines."
  2. 2

    A chemical element with the symbol Co and atomic number 27.

    "The periodic table lists cobalt as a transition metal."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term 'cobalt' originates from the German word 'Kobalt' or 'Kobold', meaning 'goblin', which referred to the troublesome nature of the metal's extraction. The name was adopted in the 18th century as the metal was isolated and studied more thoroughly.

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