n.
Examination of the inner structure of optically opaque objects by x-rays or other penetrating radiation; radiology.
radioscopic ra'di·o·scop'ic (-ō-skŏp'ĭk) or ra'di·o·scop'i·cal (-ĭ-kəl) adj.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.
