Tango

n. pl. Tangos (-gōz)
  1. A difficult dance in two-four time characterized by graceful posturing, frequent pointing positions, and a great variety of steps, including the cross step and turning steps. The dance is of Spanish origin, and is believed to have been in its original form a part of the fandango.
  2. Any of various popular forms derived from this.
  3. a musical tune appropriate for this dance.