Medical Dictionary

hypotonia hy·po·to·ni·a (hī'pō-tō'nē-ə)

  1. Reduced tension or pressure, as of the intraocular fluid in the eyeball.

  2. Relaxation of the arteries.

  3. A condition in which there is diminution or loss of muscular tonicity, resulting in stretching of the muscles beyond their normal limits.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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