Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun sluiceway
1 sense of sluiceway
Sense 1
sluice, sluiceway, penstock -- (conduit that carries a rapid flow of water controlled by a sluicegate)
=> conduit -- (a passage (a pipe or tunnel) through which water or electric wires can pass; "the computers were connected through a system of conduits")