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

July 27th 2024

fetal tobacco syndrome (FTS)

Sorry, "fetal-tobacco-syndrome-fts" is not in the Dictionary of Psychology. Please report to APA if you believe this is an error.