spook
n 1: someone unpleasantly strange or eccentric [syn: {creep}, {weirdo},
{weirdie}, {weirdy}, {schmuck}]
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}, {wraith}, {specter},
{spectre}]