calorimeter
/ˌkæləˈɹɪmɪtɚ/ noun
Forms calorimeters calorimetre
- noun (physics) An apparatus for measuring the heat generated or absorbed by either a chemical reaction, change of phase or some other physical change.
Etymology
From Latin calor (“warmth, heat”) + -meter.
Webster’s 1913
- noun An apparatus for measuring the amount of heat contained in bodies or developed by some mechanical or chemical process, as friction, chemical combination, combustion, etc.
- noun An apparatus for measuring the proportion of unevaporated water contained in steam.
Etymology [L. calor heat + -meter; cf. F. calorimètre.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “calorimeter”, CC BY-SA 4.0. Details