rayograph
/ˈreɪəɡrɑːf/ /ˈreɪəɡraf/noun
Man Ray's term for: a type of photographic picture produced without a camera by arranging objects on light-sensitive paper which is then exposed and developed.
- Chiefly used of Man Ray's work but occasionally of similar work by other artists..
Origin
1930s. From the name of Man Ray (born Emmanuel Radnitzky), U.S. artist and photographer + -o- + -graph, after French rayographe.