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Definition of geothermal adjective from the Oxford Advanced Learner's Dictionary

geothermal

adjective
 
/ˌdʒiːəʊˈθɜːml/
 
/ˌdʒiːəʊˈθɜːrml/
(geology)
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  1. connected with the natural heat of rock deep in the ground
    • geothermal energy
    • a geothermal heat pump
    Topics The environmentc2
See geothermal in the Oxford Advanced American Dictionary
trait
noun
 
 
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