Ghoul (Arabic: الغول, al-ghuûl) is a demon or monster originating in pre-Islamic Arabian religion associated with graveyards and consuming human flesh. In modern fiction, the term has often been used for a certain kind of undead monster.
By extension, the word ghoul is also used in a derogatory sense to refer to a person who delights in the macabre, or whose profession is linked directly to death, such as a gravedigger or graverobber.
Ghoul is from the Arabic غُول ghūl, from غَالَ ghāla, “to seize”. In Arabic, the term is also sometimes used to describe a greedy or gluttonous individual.
The term was first used in English literature in 1786, in William Beckford’s Orientalist novel Vathek, which describes the ghūl of Arabic folklore. This definition of the ghoul has persisted until modern times, with ghouls appearing in popular culture.
In the Arabic folklore, the ghūl is said to dwell in cemeteries and other uninhabited places. A male ghoul is referred to as ghūl while the female is called ghulah. A source identified the Arabic ghoul as a female creature who is sometimes called Mother Ghoul (umm ghūla) or a relational term such as Aunt Ghoul. She is portrayed in many tales luring hapless characters, who are usually men, into her home where she can eat them.
Some state that a ghoul is a desert-dwelling, shapeshifting demon that can assume the guise of an animal, especially a hyena. It lures unwary people into the desert wastes or abandoned places to slay and devour them. The creature also preys on young children, drinks blood, steals coins, and eats the dead, then taking the form of the person most recently eaten. One of the narratives identified a ghoul named Ghul-I-Beaban, a particularly monstrous character believed to be inhabiting the wilderness of Afghanistan and Iran.
It was not until Antoine Galland translated One Thousand and One Nights into French that the western idea of ghoul was introduced into European society. Galland depicted the ghoul as a monstrous creature that dwelled in cemeteries, feasting upon corpses.
Ghouls (Persian: غول) were also adopted into Iranian folklore.