Search Result for "polder": 
Wordnet 3.0

NOUN (1)

1. low-lying land that has been reclaimed and is protected by dikes (especially in the Netherlands); 



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]


WordNet (r) 3.0 (2006):

polder
    n 1: low-lying land that has been reclaimed and is protected by
         dikes (especially in the Netherlands)