Find over 25,000 psychological definitions


rule-based system

a computer program in which human knowledge is stored and used as a sequence of if–then relationships. See expert system; production system.

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

January 15th 2025

morphophilia

morphophilia

n. interest in sexual partners whose body characteristics (e.g., height, weight, skin and hair color) are different from one’s own.