sluice
n
1 (Also called)
sluiceway a channel that carries a rapid current of water, esp. one that has a sluicegate to control the flow
2 the body of water controlled by a sluicegate
4 (Mining) an inclined trough for washing ore, esp. one having riffles on the bottom to trap particles
5 an artificial channel through which logs can be floated
6 Informal a brief wash in running water
vb
7 tr to draw out or drain (water, etc.) from (a pond, etc.) by means of a sluice
8 tr to wash or irrigate with a stream of water
9 tr (Mining) to wash in a sluice
10 tr to send (logs, etc.) down a sluice
11 intr; often foll by: away or out (of water, etc.) to run or flow from or as if from a sluice
12 tr to provide with a sluice
(C14: from Old French escluse, from Late Latin exclusa aqua water shut out, from Latin excludere to shut out, exclude)
♦
sluicelike adj