A narrows or steep-sided watercourse that carries a large amount of water, often with rapids or a waterfall, at its base.
"Sluice" Examples
Examples of "sluice"
A sluice gate was installed on the dam to control water levels and reduce erosion. The fisherman dropped his line into the sluice to catch a big catch. The farmer used a sluice to flood the fields and wash away the salt from the soil. The sluice in the kitchen was clogged and caused water to overflow everywhere. The sluice box in the mine was used to bring ore and minerals up to the surface.