roentgenoscopy
/ˌrʌntjəˈnɒskəpi/ /ˌrʌntɡəˈnɒskəpi/ /ˌrəːntɡəˈnɒskəpi/(also rentgenoscopy, röntgenoscopy) Medicine. Now rare
noun
= fluoroscopy.
Origin
Early 20th century; earliest use found in American Practitioner & News. From roentgeno- + -scopy.