lethargic encephalitis

Noun lethargic encephalitis has 1 sense

• lethargic encephalitis(n = noun.state) encephalitis lethargica, epidemic encephalitis, sleeping sickness, sleepy sickness - an encephalitis that was epidemic between 1915 and 1926; symptoms include paralysis of the extrinsic eye muscle and extreme muscular weakness;
is a kind of cephalitis, encephalitis, phrenitis