The Collaborative International Dictionary of English v.0.48:

Graf \Graf\, n. [G. Cf. -grave.]
   A German title of nobility, equivalent to earl in English, or
   count in French. See Earl.
   [1913 Webster]

WordNet (r) 3.0 (2006):

Graf
    n 1: German tennis player who won seven women's singles titles
         at Wimbledon (born in 1969) [syn: Graf, Steffi Graf,
         Stephanie Graf]

The Free On-line Dictionary of Computing (30 December 2018):

GRAF

   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].

   (1995-01-23)


U.S. Gazetteer Places (2000):

Graf, IA -- U.S. city in Iowa
   Population (2000):    73
   Housing Units (2000): 23
   Land area (2000):     0.140008 sq. miles (0.362620 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.140008 sq. miles (0.362620 sq. km)
   FIPS code:            31845
   Located within:       Iowa (IA), FIPS 19
   Location:             42.494967 N, 90.872077 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Graf, IA
    Graf