Find over 25,000 psychological definitions


extrafusal fiber

any of the muscle fibers that lie outside muscle spindles and provide most of the force for muscle contraction. Compare intrafusal fiber.

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 26th 2024

telephone scatologia

telephone scatologia

a paraphilia in which an individual obtains sexual pleasure by making obscene telephone calls. See scatophilia.