#hoop  a light curved skeleton to spread out a skirt
  supertype:  skeleton__frame__underframe  the internal supporting structure that gives an artifact its shape; "the building has a steel skeleton"
  subtype:  farthingale  pannier
  part of:  hoopskirt__crinoline  a skirt stiffened with hoops

No statement uses or specializes hoop; click here to add one.