catharsis

noun

1. 1

   A release of emotional tension after an overwhelming vicarious experience, resulting in the purging or purification of the emotions, as through watching a dramatic production (especially a tragedy).

2. 2

   Any release of emotional tension to the same effect, more widely.

3. 3

   A purification or cleansing, especially emotional.

4. 4

   A therapeutic technique to relieve tension by re-establishing the association of an emotion with the memory or idea of the event that first caused it, and then eliminating it by complete expression (called the abreaction).

5. 5

   Purging of the digestive system.