Associations to the word «Penstock»

Wiktionary

PENSTOCK, noun. A sluice or pipe which allows the controlled flow of water from behind a dam, typically routing it to a turbine of a power plant.
PENSTOCK, noun. The barrel of a wooden pump.

Dictionary definition

PENSTOCK, noun. Regulator consisting of a valve or gate that controls the rate of water flow through a sluice.
PENSTOCK, noun. Conduit that carries a rapid flow of water controlled by a sluicegate.

Wise words

A word is not a crystal, transparent and unchanged; it is the skin of a living thought and may vary greatly in color and content according to the circumstances and time in which it is used.
Oliver Wendell Holmes, Jr.