sluice
sluice / sluice / sluice / sluice
NounTransitive Verb
Meanings
Nounsluice
A sliding gate or channel used to control the flow of water from a reservoir, river, or canal.
"The engineer opened the sluice to release the floodwaters."
Nounsluice
A channel or trough through which water flows, often used in mining to wash gold or minerals from gravel.
"The miners poured the sediment into the sluice to separate the gold."