craniosacral therapy Syllabification: (cra·ni·o·sa·cral ther·a·py)Pronunciation: /ˌkrānēōˈsakrəl, -ˈsākrəl/Definition of craniosacral therapy noun a system of alternative medicine intended to relieve pain and tension by gentle manipulations of the skull regarded as harmonizing with a natural rhythm in the central nervous system. craniosacral therapy in other Oxford dictionaries Definition of craniosacral therapy in the British & World English dictionary