Sluice1, n.
n. [D. sluis, Dan. sluse, Sw. slus, L. Ger. slüse, M. H. Ger. slûze, N. H. Ger. schleuse, O. Fr. escluse, N. Fr. écluse, Sp. esclusa, L. Lat. exclusa, scluse, from Lat. excludere, exclusum, to shut out.]
Sense 1. An artificial passage for water fitted with a sliding valve or gate, as in a mill-stream, for stopping or regulating the flow.
Sense 2. Hence, any opening; that from which any thing flows; a source of supply.
Each sluice of affluent fortune opened soon. Harte.
It is this home familiarity... that opens the sluices of sensibility. L. Taylor.
Sense 3. The stream which flows through a flood-gate.
Sense 4. Hence, any stream, or any thing regarded as flowing in a stream.
