diaphanotype
Di`a*phan"o*type, n. Etym: [Gr. -type.] (Photog.) Defn: A colored photograph produced by superimposing a translucent colored positive over a strong uncolored one.
Di`a*phan"o*type, n. Etym: [Gr. -type.] (Photog.) Defn: A colored photograph produced by superimposing a translucent colored positive over a strong uncolored one.