1920s; earliest use found in American Historical Review. From plano- + -graph, after planography 1920s; earliest use found in Funk and Wagnalls New Standard Dictionary. From planograph.
Definition of planograph in US English:
planograph
noun
A planographic printing.
verb
rare
with objectTo print from a plane surface.
Origin
1920s; earliest use found in American Historical Review. From plano- + -graph, after planography<br>1920s; earliest use found in Funk and Wagnalls New Standard Dictionary. From planograph.