Source : Webster's Revised Unabridged Dictionary (1913)

Kentucky \Ken*tuck"y\, n.
   One of the United States.

   {Kentucky blue grass} (Bot.), a valuable pasture and meadow
      grass ({Poa pratensis}), found in both Europe and America.
      See under {Blue grass}.

   {Kentucky coffee tree} (Bot.), a tall North American tree
      ({Gymnocladus Canadensis}) with bipinnate leaves. It
      produces large woody pods containing a few seeds which
      have been used as a substitute for coffee. The timber is
      very valuable.

Source : WordNet®

Kentucky
     n : a state in east central United States; a border state during
         the American Civil War; famous for breeding race horses
         [syn: {Bluegrass State}, {KY}]