You searched for: “xeroradiography
xeroradiography
A rapid method of recording a roentgen image by a dry process.

A powdered surface of an electrically charged selenium plate records the roentgen image.

This entry is located in the following units: grapho-, graph-, -graph, -graphy, -grapher, -graphia (page 91) xer-, xero-, xir- (page 4)