…a barrier constructed to hold back water and raise its level, the resulting reservoir being used in the generation of electricity or as a water supply…
…a thin sheet of latex used by dentists to isolate a tooth being worked on, or as a prophylactic device during cunnilingus and anilingus…
…a concrete arch dam on the Zambezi River on the Zambia-Zimbabwe border, 240 miles (385 km) downstream from Victoria Falls. Built in 1955–59, it created Lake Kariba and provided a bridge over the river 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 or situations that are in the past and consequently no longer to be regarded as important or as a source of concern…
…a dam built across a stream to raise the level of the water so that it will turn the wheel of a water mill…
…a watertight enclosure pumped dry to permit construction work below the waterline, as when building bridges or repairing a ship…
