noun Etymology: Greek prōktos + English -logy Date: 1899 a branch of medicine dealing with the structure and diseases of the anus, rectum, and sigmoid colon, proctologic or proctological adjective proctologist noun
PROCTOLOGY
Meaning of PROCTOLOGY in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012