Slideshows Images Quizzes

Definition of Radiation

Understanding Cancer: Metastasis, Stages of Cancer, Pictures

Radiation: 1. Rays of energy. Gamma rays and X-rays are two of the types of energy waves often used in medicine. 2. The use of energy waves to diagnose or treat disease. See also: Irradiation.

Reviewed on 6/9/2016

Health Solutions From Our Sponsors