Definitions for "Rigor" Add To Word List
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A sense of chilliness, with contraction of the skin; a convulsive shuddering or tremor, as in the chill preceding a fever.
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Sudden chill with shaking.
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Episodes of rigidity and chills that are occasionally brought on by infections and high fevers.
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A sudden attack of shivering and sweating due to a sudden rise in body temperature.
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Severe shaking chill.
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Rigor or chills is shaking occurring during a high fever. It occurs because cytokines and prostaglandins are released as part of an immune response and increase the set point for body temperature in the hypothalamus.
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