spook /spuːk/noun 7verb 3forms 3phrases 1 noun7 •A metaphysical manifestation; an artificial distinction or construct.He who is infatuated with Man leaves persons out of account so far as that infatuation extends, and floats in an ideal, sacred interest. Man, you see, is not a person, but an ideal, a spook. — 1845 •(informal) A ghost or phantom.The building was haunted by a couple of spooks. •(slang) An undercover agent, spy, or intelligence analyst.From Ian Fleming to John Le Carre - authors have long been fascinated by the world of espionage. But, asks the BBC’s Gordon Corera, what do real life spooks make of fictional spies? — 2009 •(informal) A scare or fright.The big spider gave me a spook. •(slang, offensive) A black person.Some won't take spooks—hell, don't make no difference to me. — 1976 •(US, slang) A psychiatrist.Commonly, the surgeons view nonsurgeons with disdain. The most disdain is directed toward the “shrinks” or the “spooks,” as the psychiatrists are called. — 1975 •(slang) A player who engages in hole carding by attempting to glimpse the dealer's hole card when the dealer checks under an ace or a 10 to see if a blackjack is present. verb3 •To frighten or make nervous (especially by startling).The hunters were spooked when the black cat crossed their path. The movement in the bushes spooked the deer and they ran. •To become frightened (by something startling).The deer spooked at the sound of the dogs. •To haunt. formsspooked · spooking · spooks Phrases with spook spook outto scare, to frighten