WordNet (r) 3.0 (2006):

ESP
    n 1: apparent power to perceive things that are not present to
         the senses [syn: clairvoyance, second sight,
         extrasensory perception, E.S.P., ESP]

The Free On-line Dictionary of Computing (19 January 2023):

ESP

   1. Extra Simple Pascal.  Subset of Pascal.

   2. 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.

   3. Extended Self-containing Prolog.

   4. An early symbolic mathematics system.

   [A. Rom, Celest Mech 3:331-345 (1971)].

   (1994-12-08)