The Collaborative International Dictionary
Photoxylography
Photoxylography \Pho`to*xy*log"ra*phy\, n. [Photo- + xylography.] The process of producing a representation of an object on wood, by photography, for the use of the wood engraver.
Wiktionary
photoxylography
n. A process in which a photograph is printed on wood to use as a template for engraving