photoglyptic

from The Collaborative International Dictionary of English v.0.48
Photoglyptic \Pho`to*glyp"tic\, a.
   Same as {Photoglyphic}.
   [1913 Webster]
    
from The Collaborative International Dictionary of English v.0.48
Photoglyphic \Pho`to*glyph"ic\, a. [Photo- + Gr. gly`fein to
   engrave.]
   Pertaining to the art of engraving by the action of light.
   [Written also {photoglyptic}.]
   [1913 Webster]

   {Photoglyphic engraving}, a process of etching on copper,
      steel, or zinc, by means of the action of light and
      certain chemicals, so that from the plate impressions may
      be taken. --Sir D. Brewster.
      [1913 Webster]
    

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