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.
Regular English plurals fall into three classes, depending upon the sound that ends the singular form: Where a singular noun ends in a sibilant sound â/s/, /z/, /Ê/, /Ê/, /tÊ/ or /dÊ/â the plural is formed by adding /Éªz/ or /Éz/ (in some transcription systems, this is abbreviated as /áµ»/).