Definition, Meaning & Synonyms

collodion

noun
/kəˈloʊdiən/
Definition
Collodion is a syrupy solution of nitrocellulose in ether and alcohol that is used in various medical and photographic applications.
Examples
  • She applied collodion to her cut to protect it while it healed.
  • The photographer used collodion as a medium for developing images.
  • In the 19th century, collodion was a popular substance for making glass plates in photography.
Meaning
A clear, sticky substance that can be applied to the skin to form a protective coating or is used in making photographic emulsions.
Synonyms
  • None (collodion is a specific chemical compound).