calorimeter
/ˌkæləˈrɪmɪtər/Definitions
1. noun
A device used to measure the amount of heat or the heat content of a substance, typically by burning the substance and measuring the temperature of the products.
“The researcher used a calorimeter to measure the thermal energy of the newly synthesized compound.”
2. noun
A device used in bomb calorimeters to measure the heat of combustion of a substance by burning it and measuring the change in temperature of a surrounding fluid.
“The calorimeter consisted of a stainless steel container with a stirrer and a thermometer to measure the temperature change.”
3. noun
A device used to measure the heat of reaction of a substance by measuring the temperature change of a surrounding fluid.
“The experiment required a calorimeter to measure the heat of reaction of the newly synthesized catalyst.”