What does the red color part mean?
My whole body tensed: I felt as if I was going into rigor mortis.
Rigor mortis (Latin) is a medical term for the stiffness of a body after death. "Go into rigor mortis" is passing into a stage of death where chemical changes in the muscles cause the limbs of the corpse to stiffen.
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Rigor mortis (Latin) is a medical term for the stiffness of a body after death. "Go into rigor mortis" is passing into a stage of death where chemical changes in the muscles cause the limbs of the corpse to stiffen.