Encephalitis that is caused by any of various viruses and is characterized by lethargy and extreme muscular weakness.
Any type of widespread encephalitis caused by various viruses
an encephalitis that was epidemic between 1915 and 1926; symptoms include paralysis of the extrinsic eye muscle and extreme muscular weakness
A form of encephalitis, or sleeping sickness, epidemic in the period from 1915 to 1926
Find another word for sleepy-sickness. In this page you can discover 4 synonyms, antonyms, idiomatic expressions, and related words for sleepy-sickness, like: sleeping-sickness, epidemic encephalitis, lethargic encephalitis and encephalitis lethargica.