n. any malignant growth or tumor caused by abnormal and uncontrolled cell division; it may spread to other parts of the body through the lymphatic system or the blood stream
n. (astrology) a person who is born while the sun is in Cancer
n. a small zodiacal constellation in the northern hemisphere; between Leo and Gemini
n. 癌( cancer的复数形式 ); 迅速蔓延的恶劣的或危险的事物