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(pōl`tərgīst) [Ger.,=knocking ghost], in spiritismspiritism
or spiritualism,
belief that the human personality continues to exist after death and can communicate with the living through the agency of a medium or psychic.
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, certain phenomena, such as rapping, movement of furniture, and breaking of crockery, for which there is no apparent scientific explanation. Believers in spiritism interpret these phenomena, particularly common during séances, as evidence of the presence of supernatural spirits.


(religion, spiritualism, and occult)

The literal meaning of poltergeist is “noisy ghost,” from the German polte—noise and geist—spirit. It seems not to be a spirit in the sense of being the ethereal body of one who is deceased, but seems instead to be a discarnate entity or raw energy field. Poltergeist activity often takes place around an adolescent going through puberty, or someone in a highly emotional state. The person is usually unaware of the pent-up energy being randomly released in his or her vicinity until the poltergeist activity explodes. Objects will defy gravity and fly through the air, be moved around tables and other surfaces, lights will turn on and off, apports—often large in size—will appear, doors will open and close of their own volition, glass and china will be levitated and then smashed. Seldom is anyone hurt by such activity, but there is a risk of being hit by flying objects.

It is probably incorrect to speak of poltergeist energy as malevolent energy, because it is impersonal and although usually emanating from an individual is not directed by that individual, either consciously or even unconsciously. It is pure energy running wild. Poltergeist activity has been reported since ancient times, and around the world. Psychical researchers have studied the phenomenon since the late 1800s. Rosemary Guiley reports, “In the late 1970s, English researchers Alan Gauld and A. D. Cornell made a computer analysis of 500 poltergeist cases collected from around the world since later than 1800. They found 63 general characteristics, such as: 24 percent of poltergeist incidents lasted longer than a year; 58 percent were most active at night; 48 percent included rapping sounds; 64 percent involved the movement of small objects, by far and away the most common phenomenon; 36 percent involved the movement of large pieces of furniture; and 12 percent were characterized by the opening and shutting of doors and windows.”

Early cases of poltergeist activity were blamed on the machinations of the devil. By the beginning of the nineteenth century, the blame was shifted to Spiritualist mediums. More recently there is the connection with unconscious and involuntary psychokinesis. In the 1960s, William G. Roll of the Psychical Research Foundation in Durham, North Carolina, studied 116 cases from more than four centuries. He felt that cases where a particular person was present during the activity indicated that they were expressions of unconscious psychokinesis.

Borley Rectory, on the Essex-Suffolk border of England, has been described as “the most haunted house in England.” It was extensively investigated by psychical researcher Harry Price, founder of the National Laboratory for Psychical Research. There is a frequently reproduced photograph of the ruins of Borley, when it was being torn down, which shows a single brick that flew up and stayed in mid-air just as the camera shutter was tripped. There were many examples of poltergeist activity at the site, including writing and scribbling that appeared on walls there. Bells rang, stones and other objects flew through the air, a variety of bumps, bangs, rappings, and other sounds were heard.


Bletzer, June G.: The Encyclopedia Psychic Dictionary. Lithia Springs: New Leaf, 1998
Guiley, Rosemary Ellen: The Encyclopedia of Ghosts and Spirits. New York: Facts On File, 1992
Owen, A. R. G.: Man, Myth & Magic: Poltergeists. London: BPC Publishing, 1970


a spirit believed to manifest its presence by rappings and other noises and also by acts of mischief, such as throwing furniture about
References in periodicals archive ?
Some believers say poltergeists are closely associated with the four elements - fire, air, water and earth.
At one point, for the first readthrough of the script, I called JoBeth Williams and Craig T Nelson (part of the original Poltergeist cast) and talked to them about the process of making the movie because I needed some help, some acting advice.
The 999 calls include poltergeists stealing house and car keys, a devil possessing a doll on a sofa, werewolves trying to open a front door and the walking dead running across fields.
CHYDIG o bethau sydd wedi cydio yn nychymyg y byd cyfoes - boed hynny trwy gyfrwng ffilm, deledu neu lyfr - cymaint e ffenomen y Poltergeist.
Novelist Edward Bloor has the perfect story to scare the dickens out of teenagers: A murderous poltergeist lives in a magnet school where the students just take standardized tests all day long.
By filtering his politics through Poltergeist, Sol'Sax both leavens his lead-pipe message and reminds us that the horrors we delight in when they crawl cobwebbed from some Hollywood basement have distinct historical roots.
Father Kendi Weaver has taken his ship Poltergeist on a rescue mission to find family members previously sold/kidnapped into slavery because of their possible telepathic potential.
There seems to be a bit of a poltergeist attached to this release, jealous of its claims that 'this disc plays on all CD players'.
T and the Women, it's held back for surprise value, as if homosexuality were one more poltergeist that springs out at you in the big fun house of life.
We All Fall Down is a promise I made to myself during the four years I did Poltergeist.
Remember Stephen Spielberg's Poltergeist, in which a family moves into a developer-touted `dream house' only to discover it's haunted by unseen supernatural forces?