Note: The translation for this entry is currently under quality review. Some content is temporarily displayed in English only.
coal
/kɔʊl/
This word carries a heavy association with the Industrial Revolution and the era of steam power, evoking images of soot, grime, and intense heat. It suggests a raw, subterranean energy source that is powerful but dirty, often linked to heavy industry and manual labor. In a modern context, the word frequently triggers discussions about environmental impact and pollution. It stands in sharp contrast to terms like solar or wind energy, representing an older, more destructive paradigm of resource extraction.
Uncountable when referring to the mineral substance in bulk (e.g., a pile of coal). Countable when referring to individual pieces or lumps of the material (e.g., a few glowing coals in the fireplace).
💬Conversación Casual
My brain is fried. This chapter on the coal industry is an absolute slog.
Just power through it. You're almost there.
Meanings
A combustible black or brownish-black sedimentary rock consisting mainly of carbonized plant matter, used as a fuel.
"The old steam engine was powered by coal."
To supply something with coal for fuel.
"They spent the afternoon coaling the ship for the long voyage."