Collotype

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A dichromate-based photographic process formerly used for large-volume mechanical printing. uncountable
  2. 2
    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 wordnet
  3. 3
    An image produced by this process countable

Etymology

From Ancient Greek κόλλα (kólla, “glue”) + -type.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.