sciagraphy Meaning, Definition & Usage

Sci*ag"ra*phy noun
Etymology
Gr. , fr. drawing in light and shade; a shadow + to delineate: cf. F. sciagraphie.
Definitions
  1. The art or science of projecting or delineating shadows as they fall in nature. Gwilt.
  2. (Arch.) Same as Siagraph.

Webster 1913