Spook
[spuːk]
Definition
(verb.) frighten or scare, and often provoke into a violent action; 'The noise spooked the horse'.
Typed by Konrad--From WordNet
Definition
(n.) A spirit; a ghost; an apparition; a hobgoblin.
(n.) The chimaera.
Checked by Gardner
Definition
n. a ghost.—v.i. to play the spook.—adjs. Spook′ish Spook′y like a ghost haunted by ghosts: sensitive to the dread of ghosts suggesting the presence of ghosts.
Checked by Evan