photogram(redirected from Rayographs)
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Related to Rayographs: photograms
1. An image produced without a camera by placing an object on photosensitive paper and exposing it to light.
2. A photograph.
1. (Photography) a picture, usually abstract, produced on a photographic material without the use of a camera, as by placing an object on the material and exposing to light
2. (Photography) obsolete a photograph, often of the more artistic kind rather than a mechanical record