1) Engraving 2) Halftone 3) Halftone engraving
Found on
https://www.crosswordclues.com/clue/photoengraving
Photoengraving is a process that uses a light-sensitive photoresist applied to the surface to be engraved to create a mask that shields some areas during a subsequent operation which etches, dissolves, or otherwise removes some or all of the material from the unshielded areas. Normally applied to metal, it can also be used on glass, plastic and ot...
Found on
http://en.wikipedia.org/wiki/Photoengraving
any of several processes for producing printing plates by photographic means. In general, a plate coated with a photosensitive substance is exposed ... [5 related articles]
Found on
http://www.britannica.com/eb/a-z/p/60
Photo-mechanically produced metal relief printing plate used for letterpress printing.
Found on
http://www.encyclo.co.uk/local/20829
(1) The process of making letterpress printing plates by photochemical means. (2) A picture printed from a plate made by this process.
Found on
http://www.encyclo.co.uk/local/21023
photoengraving The process of making a printing plate by photographing an image onto a metal plate and then etching the image.
Found on
http://www.wordinfo.info/words/index/info/view_unit/2803/8
Making printing plates by exposure of line and halftone negatives on sensitized metal, converting the image into an acid resist, and etching the print to the relief required for letterpress printing.
Found on
https://www.encyclo.co.uk/local/22539
No exact match found.
