…a barrier constructed to hold back water and raise its level, forming a reservoir used to generate electricity or as a water supply…
…a metric unit of length, equal to 10 metres…
…a streamlining device below the front bumper of a vehicle; a front spoiler…
…a dam built across a stream to raise the level of the water so that it will turn the wheel of a watermill…
…a concrete arch dam on the Zambezi River, 385 km (240 miles) downstream from the Victoria Falls. It was built in 1955-9, creating Lake Kariba and providing a bridge over the Zambezi between Zambia and Zimbabwe…
…hydroelectric dam built in the 1930s on the Columbia River, east of Portland in Oregon…
…a dam on the Columbia River in east central Washington, completed in 1942…
…used to refer to events that are in the past and consequently no longer to be regarded as important…
…a watertight enclosure pumped dry to permit construction work below the waterline, as when building bridges or repairing a ship…
…a rubber sheet used to keep saliva from the teeth during dental operations, or as a prophylactic device during cunnilingus and anilingus…
