DictionaryleveeFlood barrier
noun

levee

LEV-ee/ˈlevi/

An embankment built to prevent flooding.

The grassy levee holds back the swollen river beside dry farmland.

A long grassy earthen levee holds back a swollen river beside dry farmland, clear cross-section.
Etymology

French levée means both “a raising” and “an embankment.” The connection is the raised bank of earth that holds a river back from overflowing.

In context

CTV Santa Cruz County144:23
so that it does not overwhelm the Levee system and endanger the wastewater treatment plant
Santa Cruz Board of Supervisors 03/14/23

More examples

  • Workers reinforce the levee before the heavy rains arrive.
  • Floodwater pours through a break in the levee.
  • Farmers rely on levees to protect their fields from floods.

Forms

levee · levees

Similar words

dike
Also holds back floodwater, including water from the sea.
embankment
Broader term for raised earth supporting roads or containing water.
floodwall
An upright wall rather than a bank of earth.