WordNet (r) 3.0 (2006):

burr oak
    n 1: medium to large deciduous oak of central and eastern North
         America with ovoid acorns deeply immersed in large fringed
         cups; yields tough close-grained wood [syn: bur oak,
         burr oak, mossy-cup oak, mossycup oak, Quercus
         macrocarpa]

U.S. Gazetteer Places (2000):

Burr Oak, KS -- U.S. city in Kansas
   Population (2000):    265
   Housing Units (2000): 163
   Land area (2000):     0.834035 sq. miles (2.160141 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.834035 sq. miles (2.160141 sq. km)
   FIPS code:            09525
   Located within:       Kansas (KS), FIPS 20
   Location:             39.868516 N, 98.304297 W
   ZIP Codes (1990):     66936
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Burr Oak, KS
    Burr Oak


U.S. Gazetteer Places (2000):

Burr Oak, MI -- U.S. village in Michigan
   Population (2000):    797
   Housing Units (2000): 322
   Land area (2000):     1.003263 sq. miles (2.598438 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    1.003263 sq. miles (2.598438 sq. km)
   FIPS code:            11920
   Located within:       Michigan (MI), FIPS 26
   Location:             41.846497 N, 85.318788 W
   ZIP Codes (1990):     49030
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Burr Oak, MI
    Burr Oak