Ivorytype \I"vo*ry*type`\, n. (Photog.) A picture produced by superposing a very light print, rendered translucent by varnish, and tinted upon the back, upon a stronger print, so as to give the effect of a photograph in natural colors; -- called also {hellenotype}. --Knight. [1913 Webster]
Hellenotype \Hel*len"o*type\, n. See {Ivorytype}. [1913 Webster]