plural of beaver dam

plural of hydroelectric dam

A hydroelectric dam on the Paraná River, Brazil.

plural of ice dam

An iron plate in front of the dam of a blast furnace, to strengthen it.

plural of dam plate

plural of coffer-dam

plural of mill dam

An impoundment dam that is wider at the base than at the top, and which uses the massive weight of the dam's mass to withstand the force of water being being stored behind the dam in its reservoir.

a thin piece of e.g. latex, used in oral sex to prevent transmission of STDs