Find over 25,000 psychological definitions


reverse tolerance

an effect of certain drugs, usually psychoactive substances (particularly CNS stimulants), in which repeated use alters the body’s sensitivity so that repeated administration of the drug will enhance its effects. Also called sensitization. Compare tolerance.

Browse dictionary by letter

a b c d e f g h i j k l m n o p q r s t u v w x y z

Psychology term of the day

September 8th 2024

open hospital

open hospital

a psychiatric hospital without locked doors or physical restraints. Also called open-door hospital.