ther·a·py 
/ˈθerəpi/ noun
plural ther·a·pies /ˈθerəpi/ noun 1 : the treatment of physical or mental illnesses [noncount] ▪ He is undergoing cancer therapy. [count] ▪ new drug therapies — see also chemotherapy, gene therapy, group therapy, hormone replacement therapy, occupational therapy, physical therapy, shock therapy, speech therapy 2 [noncount] : psychotherapy
