A shadow-picture; a radiograph or X-ray photograph; a sciagram. / (physics) An optical technique of visualizing patterns of fluid flow by using differences in refractive index

(transitive) To outline in a shadow-picture on a screen. / (photography) To take a picture by means of X-ray, radium, or similar source of actinic radiation.

plural of shadowgraph

present participle of shadowgraph

simple past tense and past participle of shadowgraph

Relating to shadowgraphy.

The creation of shadowgraph images. / The selective blocking of a light source in order to produce the silhouettes of animals, etc. as a form of entertainment.

plural of shadowgraphy

An entertainer who produces the silhouettes of animals, etc. by selectively blocking parts of a light source.

plural of shadowgraphist