Telepathy – Parapsychological Definition:
Telepathy is the term coined by Frederic Myers to refer to the paranormal acquisition of information concerning the thoughts, feelings or activity of another conscious being; the word has superseded earlier expressions such as “thought-transference.” See also General Extrasensory Perception.
[From the Greek ele, “far away,” + pathein, “to have suffered, been affected by something”]
Paranormal acquisition of information concerning an object or contemporary physical event; in contrast to telepathy, the information is assumed to derive directly from an external physical source (such as a concealed photograph), and not from the mind of another person; one particular form of extrasensory perception, it is not to be confused with the vulgar interpretation of “clairvoyance” as meaning “knowledge of the future” (for which see Precognition).
Extrasensory Perception (ESP)
The acquisition of information about, or response to, an external event, object or influence (mental or physical; past, present or future) otherwise than through any of the known sensory channels; used by J. B. Rhine to embrace such phenomena as telepathy, clairvoyance and precognition; there is some difference of opinion as whether the term ought to be attributed to Rhine, or to Gustav Pagenstecher or Rudolph Tischner, who were using the German equivalent aussersinnliche Wahrehmung as early as the 1920s.
[From the Latin extra, “outside of,” + sensory]
Thalbourne, M. (2003). Glossary of Terms Used in Parapsychology (Puente Publications). Refer Parapsychological Association