noun
quadrille
kwuh-DRIL/kwəˈdrɪl/
A formal square dance performed by four couples.
Four couples form a square and begin the formal quadrille.

Etymology
The square in the name began as a military formation. The term later named one of four groups of tournament horsemen and then a square dance for four couples.
In context
stand up for a quadrille; and they did stand up for a quadrille.
More examples
- We learn the steps of a quadrille before the ball.
- The evening's program includes two quadrilles and a waltz.
- The pianist plays a quadrille while the dancers take their places.
Forms
quadrille · quadrilles
Similar words
- square dance
- A broader category, not limited to the formal quadrille.