noun
: a surgical technique involving the use of narrow beams of radiation (as gamma rays) that are precisely targeted by stereotactic methods to destroy tumors or lesions especially of the brain
noun
: a surgical technique involving the use of narrow beams of radiation (as gamma rays) that are precisely targeted by stereotactic methods to destroy tumors or lesions especially of the brain
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012