noun
postmortem lividity; livor mortis; death spot
Medical term for the purplish discoloration of the skin after death due to blood settling. Used in forensic contexts.
死斑の状態から死亡時刻を推定する。
Estimate the time of death from the condition of the postmortem lividity.
Compound of 死 (death) and 斑 (spot, patch). The alternative form 屍斑 uses 屍 (corpse).