WordNet (r) 3.0 (2006):

Leonidas
    n 1: king of Sparta and hero of the battle of Thermopylae where
         he was killed by the Persians (died in 480 BC)

U.S. Gazetteer Places (2000):

Leonidas, MN -- U.S. city in Minnesota
   Population (2000):    60
   Housing Units (2000): 27
   Land area (2000):     1.328944 sq. miles (3.441950 sq. km)
   Water area (2000):    0.063144 sq. miles (0.163542 sq. km)
   Total area (2000):    1.392088 sq. miles (3.605492 sq. km)
   FIPS code:            36530
   Located within:       Minnesota (MN), FIPS 27
   Location:             47.468121 N, 92.567936 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Leonidas, MN
    Leonidas