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Cobalt (Noun)

Meaning

A hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition.

Classification

Nouns denoting substances.

Examples

  • The new smartphone battery contained a small amount of cobalt to enhance its charging capacity.
  • Cobalt is an essential nutrient for some animals, such as sheep, to prevent a disease called ovine white liver disease.
  • The periodic table listed cobalt as a transition metal with the symbol Co.
  • Manufacturers use cobalt in rechargeable batteries to improve their energy density.
  • Cobalt blue pigment was highly valued by artists throughout history for its vibrant color.

Synonyms

  • Co
  • Atomic Number 27

Hypernyms

  • Metal
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