collotype printing

Noun
  1. A photomechanical printing process that uses a glass plate with a gelatin surface that carries the image to be reproduced;
    Can be used with one or more colors (synset 106692471)
    is a type of: planographic printing, planography - the process of printing from a surface on which the printing areas are not raised but are ink-receptive (as opposed to ink repellent)
    subtypes: hectograph, heliotype - duplicator consisting of a gelatin plate from which ink can be taken to make a copy
    same as: collotype, photogelatin process

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