English noun: photogelatin process | |||
1. | photogelatin process (communication) 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 | ||
Synonyms | collotype, collotype printing | ||
Broader (hypernym) | planographic printing, planography | ||
Narrower (hyponym) | hectograph, heliotype | ||