The Collaborative International Dictionary of English v.0.48:

Ambrose \Am"brose\, n.
   A sweet-scented herb; ambrosia. See Ambrosia, 3. --Turner.
   [1913 Webster]

WordNet (r) 3.0 (2006):

Ambrose
    n 1: (Roman Catholic Church) Roman priest who became bishop of
         Milan; the first Church Father born and raised in the
         Christian faith; composer of hymns; imposed orthodoxy on
         the early Christian church and built up its secular power;
         a saint and Doctor of the Church (340?-397) [syn:
         Ambrose, Saint Ambrose, St. Ambrose]

U.S. Gazetteer Places (2000):

Ambrose, GA -- U.S. city in Georgia
   Population (2000):    320
   Housing Units (2000): 145
   Land area (2000):     3.068713 sq. miles (7.947931 sq. km)
   Water area (2000):    0.059073 sq. miles (0.152998 sq. km)
   Total area (2000):    3.127786 sq. miles (8.100929 sq. km)
   FIPS code:            02060
   Located within:       Georgia (GA), FIPS 13
   Location:             31.594015 N, 83.015819 W
   ZIP Codes (1990):     31512
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Ambrose, GA
    Ambrose


U.S. Gazetteer Places (2000):

Ambrose, ND -- U.S. city in North Dakota
   Population (2000):    23
   Housing Units (2000): 41
   Land area (2000):     1.066316 sq. miles (2.761745 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    1.066316 sq. miles (2.761745 sq. km)
   FIPS code:            01860
   Located within:       North Dakota (ND), FIPS 38
   Location:             48.954219 N, 103.482933 W
   ZIP Codes (1990):     58833
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Ambrose, ND
    Ambrose