calorimetry noun2 •The science of measuring the heat absorbed or evolved during the course of a chemical reaction or change of state.Differential scanning calorimetry (DSC) or differential thermal analysis (DTA) scans (Section 5.5.3) can be employed to distinguish an enantiotrope from a monotrope. — 2011 •A wide headband that covers the ears, for wearing on cold days. formscalorimetries