Freudian theory of personality the general psychoanalytic c...
motion sickness a type of discomfort marked by nausea, dizz...
D’Acosta’s syndrome see altitude sickness. [José de Acosta...
hallucinogen hallucinosis see hallucinogen-induced psychoti...
headstick n. a type of physical extension device used by in...
primary emotion any one of a limited set of emotions that t...