amyosthenia

[ ā-mī′əs-thēnē-ə, ə-mī′- ]

n.

Weakness of the muscles.
Related formsa•my′os•thenic (-thĕnĭk) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.