pous·sette /puˈsɛt/
  環舞(vi.)跳環舞
  Pous·sette, v. i. To perform a certain movement in a dance. [R.]
     Down the middle, up again, poussette, and cross.   --J. & H. Smith.
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  Pous·sette n.  A movement, or part of a figure, in the contradance.