Millrace

/ˈmɪlˌreɪs/ noun

Definition

A channel that carries water to or from a water mill, including both the headrace (bringing water to the wheel) and tailrace (carrying water away). Millraces were essential features of historical industrial geography.

Etymology

From 'mill' + 'race,' where 'race' comes from Old Norse 'rás' meaning 'running' or 'course.' The term specifically describes the racing or running water that powered mill operations, distinguishing it from natural stream flow.

Kelly Says

Colonial American millraces created some of the first examples of engineered geography in the New World! Towns like Lowell, Massachusetts were built around elaborate systems of canals and millraces that turned the Merrimack River into a controlled industrial waterway, reshaping both the landscape and the economy.

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