A conductor, conduit, or artificial channel for conveying water, especially one for supplying large cities with water
A canal or passage; as, the aqueduct of Sylvius, a channel connecting the third and fourth ventricles of the brain
An aqueduct is a long bridge with many arches, which carries a water supply or a canal over a valley. an old Roman aqueduct
An artificial channel that is constructed to convey water from one location to another
An aqueduct is a large pipe or canal which carries a water supply to a city or a farming area. a nationwide system of aqueducts to carry water to the arid parts of this country. Conduit built to carry water from its source to a main distribution point. Ancient Rome's aqueduct system, an extraordinary feat of engineering, brought water to the city from as far as 57 mi (92 km) away. Only a portion of the Roman aqueducts utilized the familiar stone arch; most were underground conduits made of stone or terra-cotta pipe. Modern aqueduct systems employ cast iron or steel. See also water-supply system