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.
Grammar codes. Nouns. [C] countable nouns that are used with a or an or a number and have a plural: car, soldier. [U] uncountable nouns that cannot be used with a or an or a number and have no plural: happiness, pasta. [singular] nouns that are used with a, an, or the but are never used in the plural: babble, halt. [plural] nouns that are used only in the plural and always take a plural verb: cattle, surroundings. [often plural][usually plural] nouns that can be used in the singular but are often or usually plural: boundary, fee. Verbs. [I] intransitive verbs that have no direct object: He paused for a moment.