Source : Webster's Revised Unabridged Dictionary (1913)

Bilsted \Bil"sted\, n. (Bot.)
   See {Sweet gum}.

Source : WordNet®

bilsted
     n : a North American tree of the genus Liquidambar having
         prickly spherical fruit clusters and fragrant sap [syn: {sweet
         gum}, {sweet gum tree}, {red gum}, {American sweet gum},
         {Liquidambar styraciflua}]