Spook - Definition
spook
n 1: someone unpleasantly strange or eccentric [syn: creep,
weirdo, weirdie, weirdy, spook]
2: a mental representation of some haunting experience; "he
looked like he had seen a ghost"; "it aroused specters from
his past" [syn: ghost, shade, spook, wraith,
specter, spectre]
v 1: frighten or scare, and often provoke into a violent action;
"The noise spooked the horse"