- Sluice gate
- Sluice Sluice, n. [OF. escluse, F. ['e]cluse, LL. exclusa,
sclusa, from L. excludere, exclusum, to shut out: cf. D.
sluis sluice, from the Old French. See {Exclude}.]
1. An artifical passage for water, fitted with a valve or
gate, as in a mill stream, for stopping or regulating the
flow; also, a water gate or flood gate.
[1913 Webster]
2. Hence, an opening or channel through which anything flows; a source of supply. [1913 Webster]
Each sluice of affluent fortune opened soon. --Harte. [1913 Webster]
This home familiarity . . . opens the sluices of sensibility. --I. Taylor. [1913 Webster]
3. The stream flowing through a flood gate. [1913 Webster]
4. (Mining) A long box or trough through which water flows, -- used for washing auriferous earth. [1913 Webster]
{Sluice gate}, the sliding gate of a sluice. [1913 Webster]
The Collaborative International Dictionary of English. 2000.