|From Francisco Goya's|
|Los Caprichos (1799).|
Goblins come in many shapes and sizes and temperaments, ranging from grotesquely evil to mischievous and annoying. Tolkien's goblins, later rechristened orcs, lean in the evil direction while MacDonald's goblins lean the other way. Goblins are typically small, ranging from a few inches to the stature of a dwarf. In some stories, they possess magical abilities.
I assumed the word had a Germanic or Norse origin but it's antecedents are not so easily traced, which seems strangely appropriate for such a creature. One line dates the word's first recorded usage to the fourteenth century and traces it to the old French word gobelin derived from Gobelinus, a spirit said to haunt Évreux, a region in Normandy in northern France. Another theory relates goblin to the German word kobold--meaning household goblin--derived from the Medieval Latin term cabalus from the Greek words kobalos--a rogue or knave--and kobaloi--the wicked spirits that rogues invoked. Kobold was also used by silver miners in the Harz Mountains in northern Germany to refer to rock containing arsenic and sulfur. The contaminants degraded the ore and made the miners sick.