1853 R. Hunt ManPhotogr. 264After coating the plate with collodio-iodide.
c1865 J. Wylde in Circ. Sc. I. 159/2The collodio albumen process.
1865 Reader No. 151. 578/3The collodio-chloride process of Mr. Simpson.
collodio-
combining form
Etymology: collodion
: collodion
< collodiotype >
< collodiotype >