Definitions
1.NounTraditionally, a supernatural being of folklore, typically small and grotesque or misshapen, that commonly haunts dark places, often mischievous or malevolent; a type of evil elf, sprite, or demon.
2.NounIn later fantasy literature, an evil and grotesquely ugly humanoid, typically powerful and warlike, often associated with orcs and trolls.
3.NounA hoodoo.
4.NounShort for goblin shark