bogeyman
nounNAmE//ˈbʊɡiˌmæn//, NAmE//ˈboʊɡiˌmæn//
(also boogeyman) (pl. bogeymen, bogymen, boogeymen NAmE//ˈbʊɡiˌmɛn//, NAmE//ˈboʊɡiˌmɛn//
) (also bogey, bogy)Check pronunciation: bogeyman
Definition of bogeyman noun from the Oxford Advanced American Dictionary