bioenergetics Syllabification: (bi·o·en·er·get·ics)Pronunciation: /ˌbīōˌenərˈjetiks/Definition of bioenergetics noun [treated as singular] 1the study of the transformation of energy in living organisms. 2a system of alternative psychotherapy based on the belief that emotional healing can be aided through resolution of bodily tension. Derivatives bioenergetic adjective bioenergetics in other Oxford dictionaries Definition of bioenergetics in the British & World English dictionary