What does polder mean?
A polder is an area of land reclaimed from a sea, lake, or wetland and kept dry through dikes, embankments, drainage channels, or pumps. Such areas are especially associated with the Netherlands, where generations of hydraulic engineering have created extensive tracts of fertile farmland and settlements below or near sea level. The word also describes comparable reclaimed land in Belgium and elsewhere. Historically, forming a polder required careful control of water levels, maintenance of protective barriers, and continuous drainage. Today, the term can refer not only to agricultural land but also to parks, housing developments, and nature reserves created from former wetlands. Polders are a distinctive feature of the lowland landscapes of northwestern Europe and illustrate how engineering can reshape both geography and human use of the land.
nounAn area of land reclaimed from a sea, lake, or wetland, protected by dikes or other barriers and drained so that it can be used for agriculture or settlement.
- An area of land reclaimed from water and kept dry by dikes, embankments, or pumping systems.
"The village lies in a polder that has been carefully maintained for generations."
"Dikes protect the polder from flooding during unusually high tides."
"The new polder is being converted into organic farmland and wetlands habitat."
The plural is polders, with the spelling unchanged before the suffix -s.
"Several polders along the coast have been converted into protected wetlands."
Dutch engineers transformed wetlands into some of the world's most productive farmland, turning dikes and drainage into a national art form.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of polder
The English word was borrowed from Dutch polder, meaning a tract of reclaimed or drained land. Its older Dutch forms developed from a term associated with marshy ground and are ultimately connected with Latin roots referring to marsh or wetland. Related English words include paludal and palustrine, both meaning “of or relating to marshes.”
How polder is actually used
The term is most common in reference to land reclamation projects in the Netherlands, Belgium, and comparable regions. In British English, it is also sometimes used more broadly for reclaimed or drained land.