ちねつ 地熱 LinksSentence search for 地熱Sentence search for ちねつSentence search for じねつKanji details for 地 and 熱Edit in JMdict Noun, Noun which may take the genitive case particle 'no'1. geothermal energy; terrestrial heatOther forms地熱 【じねつ】 Discussions Log in to talk about this word.