P-TAC

from The Free On-line Dictionary of Computing (8 July 2008)

P-TAC

   Parallel Three Address Code.

   {Kid} is a refinement of {P-TAC}, used as an intermediate
   language for {Id}.

   ["P-TAC: A Parallel Intermediate Language", Z. Ariola et al,
   Fourth Intl Conf Func Prog Langs and Comp Arch, ACM Sept
   1989].