WordNet (r) 3.0 (2006):

gofer
    n 1: an employee whose duties include running errands

Moby Thesaurus II by Grady Ward, 1.0:

31 Moby Thesaurus words for "gofer":
   Ganymede, Hebe, airline hostess, airline stewardess, attendant,
   batman, bellboy, bellhop, bellman, bootblack, boots, cabin boy,
   caddie, chore boy, copyboy, cupbearer, errand boy, errand girl,
   footboy, hostess, office boy, office girl, orderly, page, squire,
   steward, stewardess, tender, trainbearer, usher, yeoman



The Free On-line Dictionary of Computing (30 December 2018):

Gofer

    A lazy functional language designed by Mark
   Jones  at the Programming Research Group,
   Oxford, UK in 1991.  It is very similar to Haskell 1.2.  It
   has lazy evaluation, higher order functions, pattern
   matching, and type classes, lambda, case, conditional and
   let expressions, and wild card, "as" and irrefutable
   patterns.  It lacks modules, arrays and standard
   classes.

   Gofer comes with an interpreter (in C), a compiler which
   compiles to C, documentation and examples.  Unix Version
   2.30 (1994-06-10) Mac_Gofer version 0.16 beta.  Ported to
   Sun, Acorn Archimedes, IBM PC, Macintosh, Atari,
   Amiga.

   Version 2.30 added support for contexts in datatype and member
   function definitions, Haskell style arrays, an external
   function calling mechanism for gofc, an experimental
   implementation of Launchbury/Peyton Jones style lazy
   functional state threads, an experimental implementation of
   "do" notation for monad comprehensions.

   ["Introduction to Gofer 2.20", M.P. Jones.]

   [The implementation of the Gofer functional programming
   system, Mark P. Jones, Research Report YALEU/DCS/RR-1030, Yale
   University, Department of Computer Science, May 1994.  FTP:
   nebula.cs.yale.edu/pub/yale-fp/reports].

   (http://cs.nott.ac.uk/Department/Staff/mpj/).

   FTP Yale (ftp://nebula.cs.yale.edu/), FTP Glasgow
   (ftp://ftp.dcs.glasgow.ac.uk/), FTP Chalmers
   (ftp://ftp.cs.chalmers.se/pub/haskell/gofer/).

   (1995-02-14)