The Collaborative International Dictionary
Zincograph
Zincograph \Zin"co*graph\, n. A zinc plate prepared for printing by zincography; also, a print from such a plate.
Wiktionary
zincograph
n. 1 An engraved zinc plate used in zincography. 2 An engraving made with such a plate.
Usage examples of "zincograph".
To supervise production of the pictures Gideon hired a Frenchman who had experience with the zincograph process perfected in Paris hi the late fifties.