shadowgraph

[shad-oh-graf, -grahf]
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noun

a picture produced by throwing a shadow, as of the hands, on a lighted screen, wall, or the like.
a radiograph.

Origin of shadowgraph

First recorded in 1885–90; shadow + -graph
Related formsshad·ow·graph·ic [shad-oh-graf-ik] /ˌʃæd oʊˈgræf ɪk/, adjectiveshad·ow·graph·ist, nounshad·ow·graph·y, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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Historical Examples of shadowgraph



British Dictionary definitions for shadowgraph

shadowgraph

noun

a silhouette made by casting a shadow, usually of the hands, on a lighted surface
another name for radiograph
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012