/dæm/
a wall built across a river that stops the river’s flow and collects the water, especially to make a reservoir (= an artificial lake) that provides water for an area:
The Aswan High Dam is on the River Nile in Egypt.
/dæm/
a wall built across a river that stops the river’s flow and collects the water, especially to make a reservoir (= an artificial lake) that provides water for an area:
The Aswan High Dam is on the River Nile in Egypt.