Avolition

Avolition is a psychological state characterized by general lack of drive, or motivation to pursue meaningful goals. A person may show little participation in work or have little interest in socializing. They may sit still for long periods of time. It is commonly seen in patients with schizophrenia, and is one of the five main `negative` symptom.....
Found on http://en.wikipedia.org/wiki/Avolition

Avolition

An inability to initiate and persist in goal-directed activities. When severe enough to be considere
Found on http://www.encyclo.co.uk/local/22394
No exact match found