anthracitic

/,ænθrə'sitik/

Thân thiện

The geologist examined the anthracitic rock sample.

Definition

1. Adjective:
   • Relating to anthracite coal: Describes something that is connected to or associated with anthracite, a hard, shiny type of coal with a high carbon content.
   • Resembling anthracite coal: Describes something that has the physical characteristics of anthracite, such as being hard, black, and lustrous.

Usage Examples

• Adjective:
  • The geologist identified the layer as having anthracitic properties.
  • The rock had an anthracitic sheen, making it look like high-grade coal.

Advanced Usage

• Scientific/Geological Context: The term is primarily used in technical fields like geology, mining, and energy science to describe materials, strata, or qualities pertaining to anthracite.
  • The study focused on the anthracitic strata of the Pennsylvania coal region.

Variants and Related Words

• Anthracite (n): The hard, glossy type of coal itself.
  • Anthracite burns with a clean, hot flame.
• Anthracitous (adj): An alternative, less common adjective with the same meaning as "anthracitic".

Synonyms

• Coal-like: Having the appearance or qualities of coal.
• Carbonaceous: Containing or consisting of carbon, especially as coal or charcoal. (Note: This is a broader term that can include other carbon-rich materials.)

Antonyms

• Lignitic: Relating to lignite, a soft, brownish type of coal with lower carbon content.
• Peaty: Relating to peat, an organic material that is a precursor to coal.

Học thuật

Adjective

1. relating to or resembling anthracite coal