Meaning of zincography

zin•cog•ra•phy

Pronunciation: (zing-kog'ru-fē), [key]
— n.
  1. the art or process of producing a printing surface on a zinc plate, esp. of producing one in relief by etching away unprotected parts with acid.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.