(of a chemical reaction or compound) occurring or formed with absorption of heat(adjective)
WordNet. Princeton University. 2010.
Use "heat-absorbing" in a sentence
"This conjecture has mistakenly focused on specifically light-absorbing gases, however, ignoring heat-absorbing gases altogether."
"Solar panels will act like any heat-absorbing materials (such as pavement and buildings in cities): they will increase local temperatures."
"The other is the effect of soot from the millions of wood and coal-burning stoves in India and China and the combustion of diesel fuel and coal, which is turning the surface of the Himalayan glaciers into heat-absorbing, rather than heat-reflecting, landforms, only further accelerating the warming process."