#plume  a feather or cluster of feathers worn as an ornament
  supertype:  #adornment  a decoration of color or interest that is added to relieve plainness
  subtype:  #aigrette__aigret  a long plume (especially one of egret feathers) worn on a hat or a piece of jewelry in the shape of a plume
  subtype:  #panache  a feathered plume on a helmet

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