The Collaborative International Dictionary of English v.0.48:

Vinum \Vi"num\, n.; pl. Vina. [L. See Wine.]
   Wine, -- chiefly used in Pharmacy in the name of solutions of
   some medicinal substance in wine; as:

   vina medicata, medicated wines;

   vinum opii, wine of opium.
      [Webster 1913 Suppl.]

U.S. Gazetteer Places (2000):

Vina, AL -- U.S. town in Alabama
   Population (2000):    400
   Housing Units (2000): 188
   Land area (2000):     3.993094 sq. miles (10.342065 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    3.993094 sq. miles (10.342065 sq. km)
   FIPS code:            78984
   Located within:       Alabama (AL), FIPS 01
   Location:             34.374874 N, 88.053498 W
   ZIP Codes (1990):     35593
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Vina, AL
    Vina