|a white, crystalline, water-insoluble, powerful high explosive, C3H6N6O6, used chiefly in bombs and shells.|
|(used as a nonsense word by children to express approval or to represent the longest word in English.)|
psychopharmacology psy·cho·phar·ma·col·o·gy (sī'kō-fär'mə-kŏl'ə-jē)
The branch of pharmacology dealing with the study of the actions and the effects of psychoactive drugs.
|psychopharmacology (sī'kō-fär'mə-kŏl'ə-jē) Pronunciation Key
The study and clinical use of drugs that affect the mind, especially those that are used to treat psychiatric disorders.