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2 ENTRIES FOUND:

geothermal

adjective geo·ther·mal \-ˈthər-məl\

: of, relating to, or using the natural heat produced inside the Earth; also : produced by such heat

Full Definition of GEOTHERMAL

:  of, relating to, or utilizing the heat of the earth's interior; also :  produced or permeated by such heat <geothermal steam> <geothermal regions>
geo·ther·mal·ly \-mə-lē\ adverb

Origin of GEOTHERMAL

International Scientific Vocabulary
First Known Use: 1875

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