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definitions

dysautonomia

[dis-aw-tuh-noh-mee-uh]
noun Pathology.
  1. a rare inherited disorder of the autonomic nervous system, occurring mostly in Ashkenazic Jews, characterized by lack of reflexes, abnormal sweating, defective lacrimation and sense perceptions, emotional instability, and motor incoordination.

Origin of dysautonomia

1970–75; dys- + Greek autonomía autonomy
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
dysautonomia in Medicine

dysautonomia

[dĭs-ô′tə-nō′mē-ə]
n.
  1. Abnormal functioning of the autonomic nervous system.
  2. Familial dysautonomia.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.