Are yams and sweet potatoes the same?
medieval European dance in a ring, chain, or linked circle, performed to the singing of the dancers. An indefinite number of persons participated, linking arms and following the step of the leader. The origins of the carole are in ancient ring dances of May and midsummer festivals and, more remotely, in the ancient Greek choros, or circular, sung dance. Mentioned as early as the 7th century, the carole spread throughout Europe by the 12th century and declined during the 14th century.