\Graf\, n. [G. Cf. {-grave}.] A German title of nobility, equivalent to earl in English, or count in French. See {Earl}.
GRaphic Additions to Fortran.
Fortran plus graphic data types.
["GRAF: Graphic Additions to Fortran", A. Hurwitz et al, Proc SJCC 30 (1967)].
[Sammet 1969, p. 674].