- rigor mortis - temporary stiffness of joints and muscular rigidity occurring after death
--1 is a kind of physiological state, physiological condition
- rigor mortis - muscular stiffening that begins 2 to 4 hours after death and last for about 4 days
--2 is a kind of stiffening, rigidifying, rigidification
- rigor mortis - muscular stiffening that begins 2 to 4 hours after death and last for about 4 days