“+ noun
Etymology: International Scientific Vocabulary phot- + chemigraphy
1. : the process of making zinc etchings from line drawings by the aid of chemistry and photography
2. : any of various photomechanical engraving processes
“+ noun
Etymology: International Scientific Vocabulary phot- + chemigraphy
1. : the process of making zinc etchings from line drawings by the aid of chemistry and photography
2. : any of various photomechanical engraving processes
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012