rigor mortis is a noun meaning "temporary stiffness of joints and muscular rigidity occurring after death". It carries 2 recorded senses.
temporary stiffness of joints and muscular rigidity occurring after death
muscular stiffening that begins 2 to 4 hours after death and lasts for about 4 days
Definitions, synonyms and semantic relations for rigor mortis come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. .