Reference Terms
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Fatigue (physical)

Fatigue is a state, following a period of mental or physical activity, characterized by a lessened capacity for work and reduced efficiency of accomplishment, usually accompanied by a feeling of weariness, sleepiness, or irritability.

Note:   The above text is excerpted from the Wikipedia article "Fatigue (physical)", which has been released under the GNU Free Documentation License.
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May 29, 2017

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