Found 1 items, similar to ambrotype.
English → English (gcide) Definition: Ambrotype Ambrotype \Am"bro*type\ (-t[imac]p), n. [Gr. 'a`mbrotos immortal + -type.] (Photog.) A picture taken on a plate of prepared glass, in which the lights are represented in silver, and the shades are produced by a dark background visible through the unsilvered portions of the glass. [1913 Webster]