Large dam storing extensive water.

("of the dam" or "of the water") a Dutch toponymic surname.

Large dam on Colorado River.

Hydroelectric dam on Nile River.

Barrier for isolating teeth, procedures.

Structure built by beavers, blocks water.

Large dam on Colorado River.

Barrier made from compacted earth.

Water flow generates renewable energy.

Curved, concrete structure, retaining water.

Bonneville Lock and Dam consists of several run-of-the-river dam structures that together complete a span of the Columbia River between the U.S. states of Oregon and Washington at River Mile 146.1.

A dam constructed across a river or stream to raise the water level so that it can turn a millwheel; also, the millpond so created.

Massive structure resists water pressure.

Dam redirects water for use.

Hydroelectric dam on Zambezi River.