Find over 25,000 psychological definitions


encephalitis lethargica

an epidemic form of encephalitis that was observed globally between 1915 and 1926 and believed to be of viral origin (it appeared following an influenza pandemic of 1914–1918). Symptoms include pathological sleepiness and drowsiness, apathy, and ocular paralysis. Also called Economo’s disease; von Economo’s disease.

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

November 19th 2024