¹ Source: wiktionary.com
Medical Definition of Photographical
1. Of or pertaining to photography; obtained by photography; used ib photography; as a photographic picture; a photographic camera. Photograph"ically, Photographic printing, the process of obtaining pictures, as on chemically prepared paper, from photographic negatives, by exposure to light. Origin: Cf. F. Photographique. Source: Websters Dictionary (01 Mar 1998)