The act of representing, portraying, or describing, as
   by lines, diagrams, sketches, etc.; drawing an outline; as, the
   delineation of a scene or face; in drawing and engraving,
   representation by means of lines, as distinguished from representation
   by means of tints and shades; accurate and minute representation, as
   distinguished from art that is careless of details, or subordinates
   them excessively.