A nightmare; a spectre or wraith-like creature in Germanic and particularly Scandinavian folklore; a female demon who torments people in sleep by crouching on their chests or stomachs, or by causing terrifying visions.
A type of god that prevents accomplishment or success.
Any malicious or evil spirit.
Any caviid rodent of genus Dolichotis, common in the Patagonian steppes of Argentina.