shadowgraph

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a photographic image produced on a radiosensitive surface by radiation other than visible light (especially by X-rays or gamma rays)
• Syn:
radiogram, radiograph, skiagraph, skiagram
• Hypernyms:
photograph, photo, exposure, picture, pic
• Hyponyms:
autoradiograph, roentgenogram, X ray, X-ray, X-ray picture, X-ray photograph