'Platinotype' definitions:

Definition of 'Platinotype'

From: GCIDE
  • Platinotype \Plat"i*no*type\, n. [Platinum + -type.] (Photog.)
  • 1. A permanent photographic picture or print in platinum black. [1913 Webster]
  • 2. The process by which such pictures are produced. [1913 Webster]