What does "incubus" mean?

Incubus: (Med.) The nightmare. See Nightmare. Such as are troubled with incubus, or witch-ridden, as we call it. Burton.

Additional senses

  1. 2.Any oppressive encumbrance or burden; anything that prevents the free use of the faculties. Debt and usury is the incubus which weighs most heavily on the agricultural resources of Turkey. J. L. Farley.

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