fatigue

fatigue definition - medical

fa·tigue (fə-tēgˈ)

noun
  1. Physical or mental weariness resulting from exertion.
  2. A sensation of boredom and lassitude due to absence of stimulation, to monotony, or to lack of interest in one's surroundings.
  3. The decreased capacity or complete inability of an organism, organ, or part to function normally because of excessive stimulation or prolonged exertion.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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