Pallor mortis, also known as livor mortis, is a natural phenomenon that occurs in the body after death. It refers to the paleness of the skin due to the cessation of blood circulation. There are several synonyms that are commonly used to describe this condition. These include deathly white, ashen, ghastly, corpse-like, ghostly, and milky white. Other phrases that are often used to describe pallor mortis include deathly pallor, deathly hue, and deathly complexion. These terms are used to describe the appearance of a body after death and are often used in medical and forensic settings to describe the state of a deceased individual.