Found 1 items, similar to lethargic encephalitis.
English → English (WordNet) Definition: lethargic encephalitis lethargic encephalitis n : 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, encephalitis lethargica ]