Psychological Disorders List - Symptoms and Diagnosis. This psychological disorders list and directory has been abbreviated from the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV). This manual is the most widely used diagnostic criteria for the classification of psychological disorders. Adjustment Disorders.
pest â(plural pests). ( 1 originally) A plague, pestilence, epidemic. 2  An annoying, harmful, often destructive creature. 3  An annoying person.( 4 Britain, slang) Someone with poor social discipline who continually bothers uninterested women.est â(plural pests). ( 1 originally) A plague, pestilence, epidemic. 2  An annoying, harmful, often destructive creature. 3  An annoying person.
PEST stands for political, economic, social and technological. An analysis of how these four broad areas affect your company can be crucial in helping you position your business to capitalize on change.A PEST Analysis focuses on assessing the state of forces outside of your company that you cannot control.omstock/Comstock/Getty Images. Changes in government, technology, customer needs and how competitors do business are among the external forces affecting your company. Countless external events can impact your company.