hard coal
Americannoun
noun
Etymology
Origin of hard coal
First recorded in 1780–90
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
To compensate for these losses an additional 8.7 million tonnes of hard coal would have to be burned.
From Science Daily
German importers of hard coal for power generation plants and steelmaking have found new supply sources, enabling them to end reliance on Russia after a European Union ban, their association said on Friday.
From Reuters
She fashioned little carts of coke — the hard coal used to heat ore — using jimmies and dragées.
From Washington Post
While coal dominates both China and Kazakhstan’s energy mixes, Kazakhstan relies primarily on hard coal that releases even more planet-heating CO2 than other types of coal.
From The Verge
And Kazakhstan, the researchers say, has coal-fired power stations burning "hard coal", which are more polluting than their Chinese counterparts.
From BBC
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.