Bible Dictionaries
Radioscopy

Webster's Dictionary

(n.) Direct observation of objects opaque to light by means of some other form of radiant energy, as the Rontgen rays.

Bibliography Information
Webster, Noah. Entry for 'Radioscopy'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​r/radioscopy.html. 1828.