polder

from WordNet (r) 3.0 (2006)
polder
    n 1: low-lying land that has been reclaimed and is protected by
         dikes (especially in the Netherlands)
    
from The Collaborative International Dictionary of English v.0.48
Polder \Pol"der\, n. [D.]
   A tract of low land reclaimed from the sea by of high
   embankments. [Holland & Belgium]
   [1913 Webster]
    

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