The Collaborative International Dictionary of English v.0.48:

Kale \Kale\, n. [Scot. kale, kail, cale, colewort, Gael. cael;
   akin to Ir. cal, W. cawl, Armor. kaol. See Cole.]
   [1913 Webster]
   1. (Bot.) A variety of cabbage in which the leaves do not
      form a head, being nearly the original or wild form of the
      species. [Written also kail, and cale.]
      [1913 Webster]

   2. See Kail, 2.
      [1913 Webster]

   Sea kale (Bot.), a European cruciferous herb (Crambe
      maritima), often used as a pot herb; sea cabbage.
      [1913 Webster]

U.S. Gazetteer Places (2000):

Cale, AR -- U.S. town in Arkansas
   Population (2000):    75
   Housing Units (2000): 40
   Land area (2000):     0.983105 sq. miles (2.546231 sq. km)
   Water area (2000):    0.093902 sq. miles (0.243205 sq. km)
   Total area (2000):    1.077007 sq. miles (2.789436 sq. km)
   FIPS code:            10480
   Located within:       Arkansas (AR), FIPS 05
   Location:             33.631181 N, 93.242548 W
   ZIP Codes (1990):     71828
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Cale, AR
    Cale