noun Date: 1900 a branch of medicine concerned with the use of radiant energy (as X-rays) or radioactive material in the diagnosis and treatment of disease, the science of radioactive substances and high-energy radiations
RADIOLOGY
Meaning of RADIOLOGY in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012