Find over 25,000 psychological definitions


person-years

pl. n. the sum of the number of years that each individual in a population has been affected by an event, occurrence, or condition (e.g., a particular disorder or disease, a certain treatment protocol).

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