Also found in: Dictionary, Thesaurus, Medical, Legal, Financial, Acronyms, Wikipedia.


McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

ESP (Extrasensory Perception)


ESP, or extrasensory perception, refers to the acquisition of information without the use of any human sense organs. Extrasensory perception is the scientific designation for psychic, intuitive, mediumistic, prophetic, and related phenomena. Related terms are: telepathy, which indicates information originating from the mind of another person; clairvoyance (literally, “clear seeing”), which refers to psychic sensitivity (particularly in the form of visual information); and precognition, which is the perception of information about future events.

Paranormal dreams fall within the range of research on extrasensory perception, although the dividing line between them and normal dreams is often difficult to draw. Various distortions or displacements of details frequently occur. Also, some dreams may involve obscuring personal symbols, causing paranormal information to go unnoticed by an outside researcher or even by the dreamer.

Individuals who experience paranormal dreams usually describe them as being vivid and intense. The paranormal character of telepathic and prophetic dreams is usually quite clear. Sweating and trembling often occur, the dreams produce an impression lasting for days, and they tend to be repeated.

The frequency and thematic content of paranormal dreams can be determined by examining surveys of psychic cases. The largest survey of documented cases—that is, those corroborating the existence of a correspondence between a distant event and the person’s report of a psychic experience—is contained in the two-volume work Phantasms of the Living, published in 1886 by the Society for Psychical Research. Of the 5,000 individuals who were asked about possible psychic experiences, 702 reported evidence of telepathy. Most of these cases occurred while the participants were awake.

In the book On Prophetic Dreams: An Experiment with Time (1927), J.W. Dune claimed that precognitive dreams are to be expected as much as dreams of past events. By putting his own dreams down immediately on awakening and by keeping a record of them, he found that a considerable part of them anticipated future experiences. The results of his study were corroborated by fellow experimenters. The largest survey of undocumented cases is the collection of about 3,290 cases analyzed at the Parapsychology Laboratory at Duke University by L.E. Rhine, who reported that 68 percent of the ESP events occurred during dreams.

Lost objects are frequently found in dreams, although in most cases the mystery can be explained by subconscious memory. An example of this type of dream is the dream in which Hercules appeared to Sophocles to indicate where a golden crown would be found.

Traveling-clairvoyance (the supposed paranormal faculty of seeing persons and events that are distant in time and place) in dreams may explain the experience of déjà vu, which is often claimed to be a proof of reincarnation. An interesting attempt to explain the experience of déjà vu is a theory of ancestral dreams put forward by Letourneau in the Bulletins et mémoires dela Societé d’Anthropologie de Paris. He claimed that certain external or psychic events that have deeply affected a person may result in a molecular reorientation, which may be transmitted to descendants. In this way, ancestral recollections can be produced and revived.

Vivid dreams often seem to stimulate out-of-body experiences, during which the gaining of waking consciousness while still in a sleeping state may result in finding oneself conscious in an astral body, which can move independently of the physical body. However, some experimenters have claimed that such out-of-body experiences may be stimulated by deliberately induced images of release just before the dreamer passes into the sleep condition.

The Dream Encyclopedia, Second Edition © 2009 Visible Ink Press®. All rights reserved.


Abbr. for “especially.”
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.


Extra Simple Pascal. Subset of Pascal.


Econometric Software Package. Statistical analysis of time series. "Econometric Software Package, User's Manual", J.P. Cooper, Graduate School of Business, U Chicago. Sammet 1978.




An early symbolic mathematics system.

[A. Rom, Celest Mech 3:331-345 (1971)].
This article is provided by FOLDOC - Free Online Dictionary of Computing (


(1) (Enhanced Service Provider) An organization that adds value to basic telephone service by offering such features as call-forwarding, call-detailing and protocol conversion.

(2) (E-tech Speedy Protocol) A proprietary protocol of E-Tech Research used in its modems.

(3) (Electronic Still Photography) Digitizing and transmitting images over a telephone line. See slow scan TV.

(4) (Emulex SCSI Processor) A proprietary chip used in Emulex's SCSI disk controller.
Copyright © 1981-2019 by The Computer Language Company Inc. All Rights reserved. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction is strictly prohibited without permission from the publisher.
References in periodicals archive ?
She said as at February, 59 per cent of ESP funds were utilised, adding 'we have seen a fair success of the projects.'
The fundraising done through Lemonade Leaders is an extension of ESP's year-round giving program, the ESP Fan Club.
Saudi-based Alkhorayef, the only Middle Eastern manufacturer of electric submersible pumps (ESPs) and horizontal pumping systems (HPS), is embarking on an ambitious programme to strengthen and extend its international footprint.
Anesthesia, perioperative and postoperative analgesia, and ESP block were the same as Patient 1.
Luis Felipe Naquira Escobar, MD., Esp. (Universidad Pontificia Bolivariana/Corporacion para Estudios En Salud-CES, Colombia)
Conferences and events continue to form the foundation of the ESP segment activities that allow us to fulfill our ASME mission and goals.
Yoga, Zumba, boot camp and ESP Wellness' RAZE class.
Reportedly, ESP, an affiliated company of Global Sky Park, intends to use to the additional capacities for key clients in the energy sector.
The scope of the project includes engineering, supply, erection, commissioning and testing of new parallel passes installed for four ESPs, Dry Ash Handling system for new passes and associated civil, mechanical and electrical works.
An ESP can be designed using different charger and collector geometries: a single wire charger surrounded by either a (1) tubular or (2) parallel plate collectors, (3) multiple charger wires in between parallel collecting plates, and (4) two stage designs.
The ESP was developed by Chris Scholin, a former MIT-WHOI Joint Program graduate student with Anderson and now president and chief executive officer of the Monterey Bay Aquarium Research Institute (MBARI).
12 June 2013 a[euro]" US energy efficiency and renewable energy firm Ameresco Inc (NYSE:AMRC) said it had taken over UK-based energy management consultancy ESP, without disclosing the value of the deal.