JMdict: 1655830

光熱 【こうねつ】

  1. [n,adj-no] light and heat
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Kanji in this word:

Kanji Meanings On Readings Kun Readings Grade
光 Ray, Light コウ ひか.る, ひかり 2
熱 Heat, Temperature, Fever, Mania, Passion ネツ あつ.い 4