radiodiagnosis

noun
ra·​dio·​di·​ag·​no·​sis | \ -ˌdī-ig-ˈnō-səs How to pronounce radiodiagnosis (audio) \
plural radiodiagnoses\ -​ˌsēz How to pronounce radiodiagnoses (audio) \

Medical Definition of radiodiagnosis

: diagnosis by means of radiology — compare radiotherapy