What does bunding mean?
Bunding is a noun for a bank, embankment, or dam made to retain, contain, or control water. It is used especially in civil engineering, drainage, irrigation, and flood-protection contexts, where a low or strengthened barrier may run beside a river, canal, reservoir, or works site. The word is chiefly associated with British English, though related forms such as bund are common in South Asian and South African English. In ordinary discussion, bunding is technical but readily understandable: it describes the physical structure serving as a barrier rather than the process of tying things together. A project might involve raising an existing bunding, repairing an earthen embankment, or adding sections to a canal's flood defenses. The term carries no strong positive or negative connotation and is valuable for its specificity. It distinguishes a water-retaining or water-directing barrier from a general wall or bank, especially where the structure's hydraulic function is central.
nounAn embankment or dam built to retain, contain, or control the flow of water. The term is especially used for banks and barriers constructed as part of drainage, irrigation, or flood-protection works.
- A bank, embankment, or dam constructed to retain, contain, or direct water, especially as part of drainage, irrigation, or flood-control works.
"The engineers raised the bunding along the canal to protect nearby homes from flooding."
"The engineers reinforced the bunding before the beginning of the rainy season."
"A low bunding protects the village from water spilling out of the river during floods."
The standard plural is bundings, although it is rarely needed because the word is often used collectively.
"Several temporary bundings were built around the construction site."
Bunding is easy to confuse with bundling, but its job is to hold back water, not objects.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does bunding come from?
The English noun bunding comes from Dutch bonding, meaning an embankment or dam, from bond, a tie or fastening. It belongs to the same Germanic root as English bind and bond and the related words bundle and bund. In English, the word developed in the language of drainage, irrigation, and flood-control works.
How bunding is actually used
This is chiefly a civil-engineering, drainage, and irrigation term in British English. It is technical rather than literary and normally denotes the barrier or its material rather than the process of making bundles.
Easily confused with bunding
Bundling is the act or process of gathering or fastening items into bundles, whereas bunding is a physical barrier used to retain or control water.