Akademik

encephalitis lethargica
noun
an encephalitis that was epidemic between 1915 and 1926; symptoms include paralysis of the extrinsic eye muscle and extreme muscular weakness
Syn: ↑sleeping sickness, ↑sleepy sickness, ↑epidemic encephalitis, ↑lethargic encephalitis
Hypernyms: ↑encephalitis, ↑cephalitis, ↑phrenitis

Useful english dictionary. 2012.