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.
Yes, most nouns have a singular and a plural form. A plural noun is  a word for two or more people, places, or things (one apple or two  apples; one egg or a dozen eggs; one â¦ child or two children).    There are some nouns that are called uncountable (or mass nouns). noun without a plural is one in which the singular and the plural are the same for example Sheep research Many abstract concepts (bravery, patriotism) fall under this c â¦ ategory. Further more, most specific locations are nouns that are never plural, such as France, Chicago, or Stonehenge.