gum bichromate process
noun
a contact printing method in which the image is formed on a coating of sensitized gum containing a suitable colored pigment and potassium or ammonium dichromate.
Origin of gum bichromate process
1First recorded in 1895–1900
- Also called gum dichromate process.
Words Nearby gum bichromate process
- gum ammoniac
- gum arabic
- gumball
- gum band
- gum benzoin
- gum bichromate process
- gumbo
- gumboil
- gumbo-limbo
- gumboot
- gumboots
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
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