The Collaborative International Dictionary of English v.0.48:

Adrian \A"dri*an\, a. [L. Hadrianus.]
   Pertaining to the Adriatic Sea; as, Adrian billows.
   [1913 Webster]

WordNet (r) 3.0 (2006):

Adrian
    n 1: Roman Emperor who was the adoptive son of Trajan; travelled
         throughout his empire to strengthen its frontiers and
         encourage learning and architecture; on a visit to Britain
         in 122 he ordered the construction of Hadrian's Wall
         (76-138) [syn: Hadrian, Publius Aelius Hadrianus,
         Adrian]
    2: English physiologist who conducted research into the function
       of neurons; 1st baron of Cambridge (1889-1997) [syn:
       Adrian, Edgar Douglas Adrian, Baron Adrian]

U.S. Gazetteer Places (2000):

Adrian, GA -- U.S. city in Georgia
   Population (2000):    579
   Housing Units (2000): 276
   Land area (2000):     1.380765 sq. miles (3.576165 sq. km)
   Water area (2000):    0.049435 sq. miles (0.128037 sq. km)
   Total area (2000):    1.430200 sq. miles (3.704202 sq. km)
   FIPS code:            00660
   Located within:       Georgia (GA), FIPS 13
   Location:             32.531960 N, 82.590680 W
   ZIP Codes (1990):     31002
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Adrian, GA
    Adrian


U.S. Gazetteer Places (2000):

Adrian, OR -- U.S. city in Oregon
   Population (2000):    147
   Housing Units (2000): 66
   Land area (2000):     0.246251 sq. miles (0.637787 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.246251 sq. miles (0.637787 sq. km)
   FIPS code:            00500
   Located within:       Oregon (OR), FIPS 41
   Location:             43.739845 N, 117.070755 W
   ZIP Codes (1990):     97901
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Adrian, OR
    Adrian


U.S. Gazetteer Places (2000):

Adrian, TX -- U.S. city in Texas
   Population (2000):    159
   Housing Units (2000): 82
   Land area (2000):     0.883799 sq. miles (2.289030 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.883799 sq. miles (2.289030 sq. km)
   FIPS code:            01324
   Located within:       Texas (TX), FIPS 48
   Location:             35.274489 N, 102.666385 W
   ZIP Codes (1990):     79001
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Adrian, TX
    Adrian


U.S. Gazetteer Places (2000):

Adrian, MI -- U.S. city in Michigan
   Population (2000):    21574
   Housing Units (2000): 8498
   Land area (2000):     7.135402 sq. miles (18.480606 sq. km)
   Water area (2000):    0.126808 sq. miles (0.328430 sq. km)
   Total area (2000):    7.262210 sq. miles (18.809036 sq. km)
   FIPS code:            00440
   Located within:       Michigan (MI), FIPS 26
   Location:             41.896526 N, 84.037827 W
   ZIP Codes (1990):     49221
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Adrian, MI
    Adrian


U.S. Gazetteer Places (2000):

Adrian, MN -- U.S. city in Minnesota
   Population (2000):    1234
   Housing Units (2000): 527
   Land area (2000):     1.110197 sq. miles (2.875396 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    1.110197 sq. miles (2.875396 sq. km)
   FIPS code:            00262
   Located within:       Minnesota (MN), FIPS 27
   Location:             43.634540 N, 95.934104 W
   ZIP Codes (1990):     56110
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Adrian, MN
    Adrian


U.S. Gazetteer Places (2000):

Adrian, MO -- U.S. city in Missouri
   Population (2000):    1780
   Housing Units (2000): 734
   Land area (2000):     1.866652 sq. miles (4.834605 sq. km)
   Water area (2000):    0.072452 sq. miles (0.187650 sq. km)
   Total area (2000):    1.939104 sq. miles (5.022255 sq. km)
   FIPS code:            00244
   Located within:       Missouri (MO), FIPS 29
   Location:             38.396857 N, 94.352328 W
   ZIP Codes (1990):     64720
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Adrian, MO
    Adrian