If some reactions release heat why is it inaccurate to say that some reactions release cold?

It is inaccurate to say that some reactions "release cold" because cold is not a substance that can be released; rather, it is the absence of heat. In exothermic reactions, heat is released into the surroundings, leading to an increase in temperature. Conversely, when a reaction absorbs heat, it is more accurate to say it is endothermic, resulting in a decrease in temperature rather than the release of cold. Thus, the terminology should focus on heat transfer rather than on the concept of releasing cold.