Find over 25,000 psychological definitions


optic nerve

the second cranial nerve, which carries the axons of retinal ganglion cells and extends from the retina to the optic chiasm. Also called cranial nerve II.

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

April 24th 2024

social phobia

social phobia

an anxiety disorder that is characterized by extreme and persistent social anxiety or performance anxiety and that causes significant distress or prevents participation in social activities. The feared situation is most often avoided altogether or else it is endured with marked discomfort or dread. Also called social anxiety disorder.