thermochemistry Syllabification: (ther·mo·chem·is·try)Pronunciation: /ˌTHərmōˈkemistrē/Definition of thermochemistry noun the branch of chemistry concerned with the quantities of heat evolved or absorbed during chemical reactions. Derivatives thermochemicalPronunciation: /-ˈkemikəl/ adjective thermochemistry in other Oxford dictionaries Definition of thermochemistry in the British & World English dictionary
