millrace

The fast-moving stream of water that drives a mill wheel.

The channel for the water that drives a mill wheel.

The current of water that drives a mill-wheel, or the channel in which it flows from the dam to the mill.

a channel from a millpond to a millwheel, to provide the water current that turns the millwheel.

Alternative form of mill race.

a channel for the water current that turns a millwheel