collodion Meaning, Definition & Usage

  1. noun a colorless syrupy solution of pyroxylin in ether and alcohol; used as a coating for wounds or photographic films

WordNet


Col*lo"di*on noun
Etymology
Gr. like glue; glue + form. Cf. Colloid.
Definitions
  1. (Chem.) A solution of pyroxylin (soluble gun cotton) in ether containing a varying proportion of alcohol. It is strongly adhesive, and is used by surgeons as a containing for wounds; but its chief application is as a vehicle for the sensitive film in photography.

Webster 1913