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

FP/M

    An abstract machine and intermediate language
   for functional languages, used to implement Hope.  FP/M is
   an optimisation of the SECD machine.

   ["The Compilation of FP/M Programs into Conventional Machine
   Code", A.J. Field, Imperial College, London, 1985].

   ["Functional Programming", A.J. Field & P.G. Harrison, A-W
   1988].

   (1994-10-20)