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1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Pulas \Pu"las\, n. [Skr. pal[=a][,c]a.] (Bot.)
      The East Indian leguminous tree Butea frondosa. See Gum
    Butea, under Gum. [Written also pales and palasa.]
      [1913 Webster]