WordNet (r) 3.0 (2006):

Constantine
    n 1: Emperor of Rome who stopped the persecution of Christians
         and in 324 made Christianity the official religion of the
         Roman Empire; in 330 he moved his capital from Rome to
         Byzantium and renamed it Constantinople (280-337) [syn:
         Constantine, Constantine I, Constantine the Great,
         Flavius Valerius Constantinus]
    2: a walled city in northeastern Algeria to the east of Algiers;
       was destroyed in warfare in the 4th century and rebuilt by
       Constantine I

U.S. Gazetteer Places (2000):

Constantine, MI -- U.S. village in Michigan
   Population (2000):    2095
   Housing Units (2000): 836
   Land area (2000):     1.621677 sq. miles (4.200125 sq. km)
   Water area (2000):    0.101685 sq. miles (0.263363 sq. km)
   Total area (2000):    1.723362 sq. miles (4.463488 sq. km)
   FIPS code:            17840
   Located within:       Michigan (MI), FIPS 26
   Location:             41.839589 N, 85.664680 W
   ZIP Codes (1990):     49042
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Constantine, MI
    Constantine