sluice
noun
an artificial channel for conducting water, often fitted with a gate sluice gate at the upper end for regulating the flow.
Used to describe an ongoing action or state that is currently taking place in the immediate present.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
And now men with a hose have come and are sluicing out the streets.
From A Dreamer's Tales by Edward John Moreton Drax Plunkett, Baron Dunsany