cancer

Definition
(noun) 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 Definition
(noun) (astrology) a person who is born while the sun is in Cancer Definition
(noun) a small zodiacal constellation in the northern hemisphere; between Leo and Gemini Definition
(noun) the fourth sign of the zodiac; the sun is in this sign from about June 21 to July 22 Definition
(noun) type genus of the family Cancridae