Meaning & use
geothermal
Relating to the heat generated and stored within the Earth.
See it in a sentence
The small country generates most of its electricity from geothermal energy plants.
Geothermal springs keep the mountain region's pools warm throughout the year.
A note on using this word
Frequently paired with 'energy' or 'power' to describe renewable heat sourced from underground.
Words with a similar meaning
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