"an aqueduct bottomed with an old"

An aqueduct in Mérida, Spain.33
Creative Commons Attribution Share AlikeAn aqueduct in Mérida, Spain.33 - Credit: Håkan Svensson (Xauxa)
An aqueduct is a channel that has been constructed to take water from one point to another. The term is today used to describe any system of structures that convey water.