| psychotropic drug | Any drug that affects the mind. (05 Mar 2000) |
|---|---|
| psychotropic drugs | A loosely defined grouping of drugs that have effects on psychological function. Here the psychotropic agents include the antidepressive agents, hallucinogens, and tranquillising agents (including the antipsychotics and anti-anxiety agents). (12 Dec 1998) |
| psychozoic | <geology> Designating, or applied to the Era of man; as, the psychozoic era. Origin: Psycho- + Gr. Life. Source: Websters Dictionary (01 Mar 1998) |