The application of the environment so the characters (and the reader) use all five senses to convey the mood. Many authors use sight and sound primarily and forget to use touch, smell and taste. As a result they spend time describing a characters wearing apparel or the nail poilish color. Full sensing brings a reader further into a scene than any other technique. Aromas, in particular, can set off imagery, while touch can extend into pain or goose flesh (horripilation).
Edward C. Patterson