融ゆう解かい熱ねつゆうかいねつMeanings1nounheat of fusionScientific term for the thermal energy absorbed or released when a substance melts or freezes at constant temperature.氷こおりの融ゆう解かい熱ねつは約やく334 J/gです。The heat of fusion of ice is about 334 J/g.
