ALL meanings of platinotype
plat·i·no·type
P p - noun platinotype a process of printing positives in which a platinum salt is used, rather than the usual silver salts, in order to make a more permanent print. 1
- noun platinotype Also called platinum print. a print made by this process. 1
- noun platinotype an obsolete process for producing photographic prints using paper coated with an emulsion containing platinum salts, the resulting image in platinum black being more permanent and of a richer tone than the usual silver image 0