WordNet (r) 3.0 (2006):

Caspian
    n 1: a large saltwater lake between Iran and Russia fed by the
         Volga River; the largest inland body of water in the world
         [syn: Caspian, Caspian Sea]

U.S. Gazetteer Places (2000):

Caspian, MI -- U.S. city in Michigan
   Population (2000):    997
   Housing Units (2000): 518
   Land area (2000):     1.408361 sq. miles (3.647637 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    1.408361 sq. miles (3.647637 sq. km)
   FIPS code:            13860
   Located within:       Michigan (MI), FIPS 26
   Location:             46.063738 N, 88.628795 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Caspian, MI
    Caspian