(DISEASE) [noun] - (a serious medical condition often resulting in death, caused by) a diseased and uncontrolled growth in the body; a carcinomaa benign/malignant/dangerous cancer [C]cancer of the stomach [U](figurative) Drug abuse is a cancer (= spreading evil) which is destroying our society. [C]See also carcinogen.
CANCER
Meaning of CANCER in English
Cambridge English vocab. Кембриджский английский словарь. 2012