
• (n.) Any mechanical engraving process depending upon chemical action; specif., a process of zinc etching not employing photography.
Found on
http://thinkexist.com/dictionary/meaning/chemigraphy/
Che·mig'ra·phy noun [
Chemical +
-graphy .] Any mechanical engraving process depending upon chemical action; specif., a process of zinc etching not employing photography. --
Chem`i*graph'ic adjective Found on
http://www.encyclo.co.uk/webster/C/61

chemigraphy 1. Any mechanical engraving process depending upon chemical action; specifically a process of zinc etching without the aid of photography. 2. A process of obtaining half-tones by printing, from the same plate, in two colors, or two shades of the same color, one of which is slightly out of register. 3. In graphic arts, any of various no...
Found on
http://www.wordinfo.info/words/index/info/view_unit/2432/2

any technique for making engravings or etchings using chemicals and without the aid of photography.
Found on
https://www.infoplease.com/dictionary/chemigraphy
No exact match found.