n, koh-]
| 1. | a formal ball given esp. for debutantes. |
| 2. | a lively French social dance originating in the 18th century, consisting of a variety of steps and figures and performed by couples. |
| 3. | any of various dances resembling the quadrille. |
| 4. | music arranged or played for these dances. |
| 5. | a formalized dance for a large number of people, in which a head couple leads the other dancers through elaborate and stately figures. |

cotillion
late 18th-century and 19th-century French court dance, popular also in England. A precursor of the quadrille, the cotillion was danced by four couples standing in a square set. The first and third, then the second and fourth, couples executed various series of geometric figures.
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