Conduit that carries a rapid flow of water controlled by a sluicegate
English: sluice, sluiceway, penstock
penstockEnglish
penstock, floodgate, head gate, sluice, sluice valve
Noun
Regulator consisting of a valve or gate that controls the rate of water flow through a sluice
English: sluicegate, sluice valve, floodgate, penstock, head gate, water gate