Resistance of cells to the actions of specific chemicals. ... (09 Oct 1997) ... 
Type: Term Pronunciation: kē′mō-rē-zis′tants Definitions: 1. The resistance of bacteria or malignant cells to the inhibiting action of certain chemical substances used in treatment.
chemoresistance 1. Specific resistance by cells to the action of chemicals.2. The resistance, exhibited by certain tumors and tissues, to destruction by chemotherapeutic drugs.