Chevauchée

A common war-tactic of the 14th century, a sort of slash-and-burn attack centering on the economic production of a region, designed to force the opponent to engage. The English used such tactics during the Hundred Years War against France and Spain, often with devastating effects on the citizenry, but with questionable strategic gains.

♦ Feudal duty to accompany the lord on a minor expedition or as an escort.

(Gies, Joseph and Francis. Life in a Medieval Castle, 230)

♦ Mounted raid into hostile territory.

(Prestwich, Michael. Armies and Warfare in the Middle Ages: The English Experience, 347)

♦ Fast-moving campaign, inflicting damage on countryside, partly in the hope of obtaining the allegiance of its inhabitants.

(Frame, Robin. Colonial Ireland, 1169-1369, 144)