Definiciones
1.AdjectiveA little scared; worried by a feeling or event. Describing the unsettling feeling there being another unknown ghostly presence.
2.AdjectiveBeing spied upon by security or intelligence services.
3.AdjectiveTaken off guard; astonished; surprised.
4.AdjectiveDuped into believing a spook.
5.Verbsimple past and past participle of spook