meaning of ff
1. FF form feed ffccc Floppy Fortran coding convention checker. FFP Formal FP. A language similar to FP, but with regular sugarless syntax, for machine execution. See also FL. ["Can Programming be Liberated From the von Neumann Style? A Functional Style and Its Algebra of Programs", John Backus, 1977 Turing Award Lecture, CACM 218:165-180 Aug 1978].