Last Updated：2025/11/21
(chemistry, of a reaction) That releases energy in the form of heat. / (chemistry, of a compound) That releases heat during its formation, and absorbs it during its decomposition.
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exothermic
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Source Word
exothermic
Adjective
of a reaction
of a compound
Japanese Meaning
（化学反応において）熱を放出する / （化合物に関して）生成時に熱を放出し、分解時に熱を吸収する
（ comparative ）
（ superlative ）
