The term 'Square Dance for Four or More Couples' is a type of dance that is also known as a Quadrille, which has nine letters. It is a traditional folk dance that originated in Europe and was popularized in the United States in the 19th century. It is usually performed by four couples who form a square and perform a series of steps and figures. The dance is often accompanied by music and can be done in a variety of styles, including country, western, and modern.