Topic summary
Contradanse

Extracted from the Wikipedia article Country dance.
History
By the 1720s the term contradanse had come to refer to longways sets divided into groups of three or two couples, which would remain normative until English country dance's eclipse. The earliest French works refer only to the longways form as contradanse, which allowed the false etymology of "a dance in which lines dance opposite one another". The square-set type also had its vogue in France and spread to much of Europe, Russia and North America during the later 18th century as the quadrille and the cotillion. These usually require a group of eight people, a couple along each side. "Les Lanciers", a descendant of the quadrille, and the "Eightsome Reel" are examples of this kind of dance. Dancing in square sets still survives in Ireland, under the name "set dancing" or "figure dancing".