Lignite Meaning: Definition, Examples, and Translations

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lignite

[ˈlɪɡnaɪt ]

Definition

Context #1 | Noun

type of coal

Lignite is a type of coal that is soft, brown, and crumbly. It is considered the lowest rank of coal due to its low heat content and high moisture content. Lignite is often used in power plants for electricity generation.

Examples of usage

  • Lignite is often used as a fuel for power plants.
  • The power plant is powered by lignite.

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Science

  • Lignite forms from the remains of ancient plants that underwent a process called lithification over millions of years.
  • It has a lower carbon content compared to harder coals, typically around 25-35%, making it a less efficient energy source.

Environment

  • While lignite can produce lower levels of carbon dioxide when burned, it still contributes to environmental pollution.
  • Mining lignite can lead to landscape degradation and has raised concerns about its impact on local ecosystems.

Energy Production

  • Lignite is mainly used in power plants to generate electricity, especially in countries like Germany and the United States.
  • Despite its low energy density, it's often found close to the surface, which makes it cheaper to extract than other coal types.

Economics

  • Regions rich in lignite often rely on its extraction as a primary economic driver, providing jobs and energy.
  • The price of lignite is generally lower than that of other coals, making it an attractive option for some power producers.

Origin of 'lignite'

Main points about word origin

  • The word 'lignite' comes from the Latin word 'lignum,' which means wood, highlighting its plant origins.
  • It was first used in the early 19th century to identify this specific type of low-grade coal.

The word 'lignite' originates from the Latin word 'lignum,' meaning wood. Lignite is formed from peat under the pressure of sedimentary rocks. It is one of the first stages of coal formation and is abundant in many regions around the world, including Europe and North America.


See also: ignitable, ignite, igniter, ignition, ignitions, ignitor, reignite.

Word Frequency Rank

At position #14,917, this word is part of sophisticated English vocabulary. It's useful for academic or professional contexts where precise language is needed.