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].
Nearby terms:
PSU ♦ psychedelicware ♦ psyton ♦ pt ♦ P-TAC ♦ ptc ♦ PTF ♦ Pthreads ♦ PTI ♦ PTN