Find over 25,000 psychological definitions


constitutional type

a classification of individuals based on physique and other biological characteristics or on a hypothetical relationship between physical and psychological characteristics, such as temperament, personality, and a tendency to develop a specific type of mental disorder. See Carus typology; Kretschmer typology; Sheldon’s constitutional theory of personality.

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

February 16th 2025

dihydroxyphenylacetic acid

dihydroxyphenylacetic acid

see dopac.