[solitaire] Contradance (also known as Cotillion) is a solitaire card game which is played with two decks of playing cards. It is probably so called because when the game is won, it shows the king and the queen of each suit about to do a dance. It should not be confused with another solitaire game of Royal Cotillion. Before the game starts,... Found on http://en.wikipedia.org/wiki/Contradance_(solitaire)
Con'tra·dance` noun [ Prefix contra- + dance : confer French contrdance . Confer Country-dance .] A dance in which the partners are arranged face to face, or in opposite lines. Found on http://www.encyclo.co.uk/webster/C/149