Bell's Palsy Definition
noun
A usually temporary, sudden paralysis of the facial nerve resulting in weakened or paralyzed muscles on one side of the face.
Webster's New World
A unilateral facial muscle paralysis of sudden onset, resulting from trauma, compression, or infection of the facial nerve and characterized by muscle weakness and a distorted facial expression.
American Heritage Medicine
(pathology) A paralysis of cranial nerve VII (the facial nerve) resulting in inability to control facial muscles on the affected side.
Wiktionary
Origin of Bell's Palsy
After Sir Charles Bell (1774–1842), Scottish anatomist
From American Heritage Dictionary of the English Language, 5th Edition
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