Poliomyelitis Definition
pōlē-ō-mīə-lītĭs
noun
An acute infectious disease, esp. of children, caused by a viral inflammation of the gray matter of the spinal cord: it is accompanied by paralysis of various muscle groups that sometimes atrophy, often with resulting permanent deformities.
Webster's New World
Synonyms:
- acute anterior poliomyelitis
- infantile paralysis
- polio
Origin of Poliomyelitis
-
Greek polios gray (since it affects the gray matter) pel-1 in Indo-European roots myelitis
From American Heritage Dictionary of the English Language, 5th Edition
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