The Collaborative International Dictionary of English v.0.48:

Graves \Graves\, n. pl.
   The sediment of melted tallow. Same as Greaves.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Greaves \Greaves\ (gr[=e]vz), n. pl. [Cf. dial. Sw. grevar
   greaves, LG. greven, G. griebe, also AS. greofa pot. Cf.
   Gravy.]
   The sediment of melted tallow. It is made into cakes for
   dogs' food. In Scotland it is called cracklings. [Written
   also graves.]
   [1913 Webster]

WordNet (r) 3.0 (2006):

Graves
    n 1: English writer known for his interest in mythology and in
         the classics (1895-1985) [syn: Graves, Robert Graves,
         Robert Ranke Graves]

U.S. Gazetteer Counties (2000):

Graves -- U.S. County in Kentucky
   Population (2000):    37028
   Housing Units (2000): 16340
   Land area (2000):     555.591691 sq. miles (1438.975813 sq. km)
   Water area (2000):    0.869450 sq. miles (2.251865 sq. km)
   Total area (2000):    556.461141 sq. miles (1441.227678 sq. km)
   Located within:       Kentucky (KY), FIPS 21
   Location:             36.731680 N, 88.646569 W
   Headwords:
    Graves
    Graves, KY
    Graves County
    Graves County, KY