noun plural but singular or plural in constructions : chemotherapy.
Noun plural but singular or plural in constructions: chemotherapy. ... (18 Nov 1997) ... 
Type: Term Pronunciation: kē′mō-thār-ă-pyū′tiks Definitions: 1. The branch of therapeutics concerned with chemotherapy.
chemotherapy, chemotherapeutics 1. The treatment of disease, especially of parasitic infections or cancer, by means of chemical substances which act selectively on micro-organisms or malignant tissue. 2. Treatment of disease by means of chemical substances or drugs; usually used in reference to neoplastic disease (a new and abnormal formation of ti...
chemotherapy.