Hard Coal (Noun)
Meaning
A hard natural coal that burns slowly and gives intense heat.
Classification
Nouns denoting substances.
Examples
- The heater used hard coal to produce a long-lasting and intense warmth.
- Hard coal was the primary source of fuel in many households before the advent of electricity.
- The stove was designed specifically to burn hard coal, allowing it to generate maximum heat.
- The miners extracted hard coal from the depths of the mine, which was then transported to power plants.
- Due to its slow-burning properties, hard coal was an ideal choice for the family's heating needs during the winter months.