Incubus
(n.) A demon; a fiend; a lascivious spirit, supposed to have sexual intercourse with women by night.
(n.) The nightmare. See Nightmare.
(n.) Any oppressive encumbrance or burden; anything that prevents the free use of the faculties.
Similar Words:
Incubate Incubated Incubating Incubation Incubative Incubator Incubatory Incube Incubi Incubiture