Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun heliotype

1 sense of heliotype

Sense 1
hectograph, heliotype -- (duplicator consisting of a gelatin plate from which ink can be taken to make a copy)
       => duplicator, copier -- (apparatus that makes copies of typed, written or drawn material)
       => collotype, collotype printing, photogelatin process -- (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)